Matthew 5:47

5:47 And if you only greet your brothers, what more do you do? Even the Gentiles do the same, don’t they?

Matthew 18:35

18:35 So also my heavenly Father will do to you, if each of you does not forgive your brother from your heart.”

Matthew 23:8

23:8 But you are not to be called ‘Rabbi,’ for you have one Teacher and you are all brothers.