Cross reference
Matthew 5:47
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
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
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
4 Carry no purse, nor wallet, nor sandals. Greet no one on the way.
5 Into whatever house you enter, first say, 'Peace be to this house.'
1 Peter 2:20
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
12 As you enter into the household, greet it.