Matthew 5:47
If you only greet your friends, what more do you do than others? Don't even the tax collectors do the same?
Matthew 5:20
For I tell you that unless your righteousness exceeds that of the scribes and Pharisees, there is no way you will enter into the Kingdom of Heaven.
Luke 6:32
If you love those who love you, what credit is that to you? For even sinners love those who love them.
Luke 10:4-5
Carry no purse, nor wallet, nor sandals. Greet no one on the way.
1 Peter 2:20
For what glory is it if, when you sin, you patiently endure beating? But if, when you do well, you patiently endure suffering, this is commendable with God.
Matthew 10:12
As you enter into the household, greet it.