1. Our relationship has gone beyond brother-in-law to just brother. I love that about you and so glad that I have you in my life! Happy Birthday!
2. Remember that today many people are glad you were born. Have a great Birthday and a great year ahead!
3. I think we should campaign to have the word brother-in-law removed from all the languages of the world so that it remains as just ‘brother’. Then all extended family relationships would be as sweet as ours. Happy birthday to my sister’s husband.
4. God gives awesome brothers-in-law to people who don’t have real brothers. And God exactly did that with me too. Happy birthday.
5. From the time you started dating my sister, I secretly hoped that you became my brother-in-law. And God granted me my wish. Happy birthday to my favorite person in the family.
6. Today, I want to thank you for all the special things you do, your loving and caring ways, and your patience and kindness. Thanks for being a wonderful mother-in-law. May you have many more birthdays to come.
7. Happy Bday! You are one of the few very special people whose birthday I can remember without a reminder from Facebook!
8. Happy Birthday to the best brother in law in the whole wide world! Wishing you all the best today and throughout the coming year!
9. Your brother is a big hearted man just like you, you are both very good people and on this special day I want to cordially greet you and tell you that everything will go well. Have a nice birthday brother in law.
10. I see you like a brother, I really appreciate you because you are a good man. Congratulations on your birthday and may God bless you with many more years of life.