8 Bible Verses about Courtesy

See that none gives evil for evil to anyone, but always pursue the good, both towards one another and towards all.

Then we who are strong ought to bear the infirmities of the weak, and not to please ourselves. Let every one of us please his neighbor for his good, to building up. For even Christ did not please Himself; but as it is written, "The reproaches of those who reproached You fell on Me."read more.
For whatever things were written before were written for our learning, so that we through patience and comfort of the Scriptures might have hope. And may the God of patience and consolation grant you to be like minded toward one another according to Christ Jesus,

And Boaz said to her, At mealtime come here and eat of the bread and dip your bit in the vinegar. And she sat beside the reapers. And he handed her roasted grain, and she ate and was satisfied, and left. And when she had risen up to glean, Boaz commanded his young men saying, Let her glean even among the sheaves, and do not rebuke her. And also let fall of the handfuls on purpose for her, and leave them so that she may glean them, and do not rebuke her.read more.
And she gleaned in the field until the evening, and beat out what she had gleaned. And it was about an ephah of barley. And she took it up and went into the city. And her mother-in-law saw what she had gleaned. And she brought it forth, and gave to her what she had kept after she was satisfied.

But love your enemies, and do good, and lend, hoping for nothing in return. And your reward shall be great, and you shall be the sons of the Highest. For He is kind to the unthankful and to the evil.

And on the next day we were landed at Sidon. And Julius treated Paul courteously and gave him liberty to go to his friends to receive care.

In the quarters about that place were lands to the chief of the island, whose name was Publius. Welcoming us, he lodged us courteously three days.

Let your speech be always with grace, having been seasoned with salt, that you may know how you ought to answer each one.

And finally, all be of one mind, having compassion on one another, loving the brothers, tenderhearted, friendly.