Sisters! They’ve been there for you since the day you were both born. Your life would have been different without them — most likely less interesting — so make sure you let her know how special she is to you on her birthday with one of these terrific quotes about sisters . And if you’re looking for some cute messages or sayings, we’ve got those covered too below:

Birthday Wishes For A Blood Sister

1. Wishing a very happy birthday to a sister who is my best friend! Thank you for being there through years of ups and downs. I appreciate the advice you offer, and your unconditional love. I am glad to have someone like you as my blood sister, happy birthday!
2. Happy Birthday dear sister! Today is the day we’re celebrating. At the same time, it’s a sad day because you are leaving us. We want you to know that we love you always, and wish you happiness! You’re the best sister in the world!
3. Happiest of birthdays! My friends, what can I write? There are no words adequate enough to express how much you mean to me. You have always been there for me, making sure my birthday is a happy day. I wish you a lifetime of happiness and joy.
4. Happy birthday to my lovely blood sister. You have been a wonderful friend, who is there for me even though I made many mistakes and did not think about the consequences before I took action. Thank you for being such a supportive and considerate friend. I will never forget that you were always there to comfort me when I was down in the dumps. Have an exceptionally fun day!
5. Sister, I know your birthday is only coming once a year and It can’t be everyone’s. That’s why I didn’t hurry to find this message for you. Now that you’ve read it, it is good to know that I spent time doing something you will cherish forever.
6. I hope your birthday is absolutely wonderful, my friend. I pray that you are showered with all of the blessings this life has to offer. May you spend today surrounded by those who love you very much!
7. Hey, how are you? It’s been a long time since we last met. I hope you remembered it. I just want to say happy birthday, and that you can’t call me by my last name anymore. I am a family woman now, so you can drop the blood sister thing. But we will still be friends forever, because no one else understands me like you do.
8. You are a very loving and caring person. I have always admired your personality, kindness and ability to care for others. Keep up the good work! From the bottom of my heart, I wish you a very happy birthday!
9. I don’t know you, but I feel your pain. Your tears and laughter are mine too, because we are family. I wish all the best for you on your special day!
10. Dear sister, no matter how far away from you might be, my love for you remains the same. I hope this message finds you in great spirits as we are. May your day be filled with so much joy and happiness. You are too special to me and I hope someday I get to see the beautiful smile that I often miss these days.
11. When we were kids, our parents taught us not to fight but to build a brother-sister relationship that money cannot buy. I can recall the time when you had blood all over your face after an accident and I thought my mind would explode from fear. You made it. It is just so nice to know someone who will be at home with you in your hardest times. I love you a lot and wish you the biggest smile on your birthday.
12. Thank you for all the memories you have shared with me. You have taught me so much, and your friendship has always been irreplaceable.
13. Dearest _, my blood sister! As you turn another year older and welcome it with a sense of joy, I just wanted to wish you all the best on your special day and thank you for always being there for me. You’re the best!
14. Best wishes to my forever blood sister! One of the greatest gifts I ever had from my life is having a blood sister like you. Just when I thought this life was something, you changed it for me and made it so much better. Thank you for all the support and genuine love. You have changed and impacted my life in ways that are impossible to describe but can be felt by just being with you. Happy Birthday!
15. You were there when nobody else was. You took care of me like my own mother. You are a blood sister to me, and you mean so much to me. I want to thank you for happily accepting me as your sister, though we’re not from the same family. It is a lifelong journey, which will last longer than time itself. Happy birthday wishes to you!
16. Your sister is the one you grew up with and shared your most treasured childhood moments with. I know, how much you love each other’s company and also cherish the time spent together. I wish you a very happy birthday full of good times, surprises and all your wishes coming true!
17. I don’t know how to thank you for all that you have done for me. I never knew how much a blood sister meant to me until our family separated in a distant land, and you stood by my side through it all. You were a friend, a sister, a daughter, or an aunt. We have seen each other through both ups and downs in life and have become even closer over time. With this I wish you a very happy birthday!
18. Today is the day your life started to gradually change by birth. Your mother wore a radiant smile on her face as she cradled you in her arms. A journey that would take you places and taking you through many hardships. I know that you are not alone in this special journey but I will always be there for you, as a blood sister. I wish you successful in all that you do and have a wonderful year ahead of your life!
19. You have been a true friend for all times. The thought of that gives me great strength to go on much longer path. You will always be my friend, closer than my family and my lover. I wish you a happy birthday!
20. Sister, the only decent person in my family, you are the only sister I have loved and still do. You never pushed me down and always stood by me through thick and thin. There is no love like what we have for each other and I thank God for that. Happy birthday, sister!
21. Thank you so much for being a part of my life. You have always been there when I needed help the most. You have never judged me and I just want to say that I am here for you, whenever you need me, my friend. Happy birthday!
22. Hey, sister! I must say, I have never been a big fan of intimate gatherings or large crowds. But when it comes to you, my most special friend, I always rush to be around people and grow the bond I share with you even stronger. Let’s make today a day of joy and laughter, as we celebrate our friendship and love for life!
23. Wishing you the most happiest birthday, my blood sister! I hope that this year holds nothing but joys and happiness, lots of that.
24. Birthday Wishes For A Sister: You are a source of emotional support for me; I wish you always find time for yourself, wherever we are. I hope God blesses you abundantly today and every moment of your life! Happy Birthday!
25. Wishing you a very merry bday, little sis! May the special day find you happy and healthy. Can’t wait to celebrate with you later.
26. Dear friend, I want to take this opportunity to wish you a very happy birthday. You are more than a sister to me, and I feel really thankful to God for giving me such a wonderful friend and sister like you. Have an evening of fun and enjoyment, and I hope your day is filled with joy, love, and happiness!
27. You are a sister of my heart, a friend I can count on, a shoulder to lean on. You have sacrificed everything for me and never once complained. On this day, we just want to say that we love you and appreciate you so much. Happy birthday sis!
28. You are not only my sister in blood, but also my friend, confidant, and a true soulmate. I cherish the bond that has been running for many years, and I wish it to last till the end of time! Happy birthday!
29. Sis, you have always been there for me when I needed it the most. In all the years we have been together, you have never let me down. On your birthday, I want to wish you all the best in the world!
30. Dear Mary, life hasn’t always been easy with you. All the fights, hard times and disagreements we have faced have only made us stronger. You are indeed a friend worth having. Your love and care for me is what makes me feel blessed! I thank God for granting me this day to wish you my best birthday wishes.
31. Smile! Today is the day when we are supposed to have fun and celebrate together. You are so special and unique in your own way. I have always admired you and your prestige. You deserve every happiness in the world, and I am happy that we get to tell you this on your birthday! Many happy returns of the day, I hope all your efforts for success bear fruit soon!
32. Dear on this auspicious day, may your life be filled with joy and love. I know it may not be easy being a parent for the first time but you have handled it like a pro. I’m not going to tell you that everything would be alright, but I assure you that things will get better. Wishing you a very happy birthday!
33. Today should be a global holiday to celebrate great souls who have brought light to a dark world such as the one we live in. You have made life worth living, and dreams worth chasing. I appreciate you for ever standing by me and making the journey much easier. From the bottom of my heart, I wish you happy birthday!
34. I guess I am going overboard when I say that words alone do not form the bond we share. No matter how far apart we are, it feels like you are in my heart and I am in your mind. That’s how close we’ve been over the years. Even though you don’t leave me any choice to doubt your love for me, it is this time that I must express my gratitude to you for being there for me at every moment of my life.
35. Good health and happiness! I hope the cake is tasty and your wishes come true. From your sister, _.
36. My blood sister, the only reason your birthday is not special to me is because you are a part of my life. I was wrong, it is not enough to be grateful for making my life so wonderful, today I thank and wish you a very Happy Birthday!
37. I have known you for years and I remember you as a friend. You have always been special to me. You have been my blood sister since the day I was born. Your presence in my life has never failed to make me smile, laugh and feel like a champion. May your life be filled with joy, happiness and love! Happy Birthday!
38. Happy birthday to my blood sister! It’s a new year, and I must confess that I am deeply thankful for our friendship. It has been the best gift of my life to have you in it. I pray that God continues blessing us both through thick and thin with his immeasurable grace.

Also See: Birthday Wishes For A Blood Brother