Luke 9:23

"Therefore thou art inexcusable, O man, whosoever thou art that judgest: for wherein thou judgest another, thou condemnest thyself; for..."

"Do not neglect to show hospitality to strangers, for thereby some have entertained angels unawares. — Hebrews 13:2"

"But love your enemies, and do good, and lend, expecting nothing in return, and your reward will be great, and..."