1 Timothy 5:1-2
Do not rebuke an older man but encourage him as you would a father, younger men as brothers, older women as mothers, younger women as sisters, in all purity.

Matthew 5:43-44
“You have heard that it was said, ‘You shall love your neighbor and hate your enemy.’ But I say to you, Love your enemies and pray for those who persecute you,

1 Timothy 4:12
"Let no one despise you for your youth, but set the believers an example in speech, in conduct, in love, in faith, in purity."