141. A sister is an amazing person: she knows you inside out but loves you anyway.
142. When you blow out your candles and make wishes, I hope that they all come true. Happy birthday, sissy.
143. Having a sister is like having a best friend you can't get rid of. You know whatever you do, wherever you are, they'll still be there.
144. Siblings are God's way of giving blessings. I'm thankful to God that He gave me the kindest sister in the world. Happy birthday!
145. Sisters are like diamonds. They're rare, sparkle beautifully, are absolutely priceless, and they are truly a girl's best friend. May you always shine brightly sis, today on your birthday, and every day!
146. Happy birthday, sister! Growing up with you has been the biggest adventure of my life. I love you so much.
147. Relax and enjoy your birthday, it's your special day to shine! Who cares if you're a year older? You're also wiser, more experienced, and ready to take on whatever life throws at you! You've got this!
148. Sisters take care of each other, watch out for each other, comfort each other, and are there for each other through thick and thin.
149. Hoping your day is as lovely, bright, and beautiful as you are. My best friend for life.
150. From sharing clothes to combs, shoes to slippers, notebooks to pens, gossips to problems I never realized...when did we grow up? Happy birthday, my sissy!
151. No matter how serious life gets, you've got to have that one person you can be completely stupid with. So glad I've got you sis! Have a brilliant birthday!
152. A sister is someone extra special, who fights my corner, cares for me, and always keeps things real. Happy birthday to my amazing sister!
153. Through thick or thin, I can always count on you. That’s why I hope you enjoy your special day to the fullest! Happy birthday, sister.
154. Sister bonds are one-of-a-kind. I’m so grateful to know this firsthand. Happy birthday!
155. You make every day brighter just by being yourself.
156. Each year, I feel more and more grateful for you. Happy birthday, I love you so much.
157. You brighten my day and my life. What a joy it's been to grow up together.
158. You are the most thoughtful, dependable and caring person I know. How did I get so lucky to have you as my sister? Happy birthday, beautiful!
159. Wishing the world’s best sister a wonderful birthday. You deserve everything your heart desires.
160. A sister is more than a forever friend. She is a joy to the heart and a love without end.