8 Bible Verses about Courtesy

See to it that no one repays evil for evil to anyone, but always pursue what is good for one another and for all.

Now we who are strong have an obligation to bear the weaknesses of those without strength, and not to please ourselves. Each one of us must please his neighbor for his good, to build him up. For even the Messiah did not please Himself. On the contrary, as it is written, The insults of those who insult You have fallen on Me. read more.
For whatever was written in the past was written for our instruction, so that we may have hope through endurance and through the encouragement from the Scriptures. Now may the God who gives endurance and encouragement allow you to live in harmony with one another, according to the command of Christ Jesus,

At mealtime Boaz told her, “Come over here and have some bread and dip it in the vinegar sauce.” So she sat beside the harvesters, and he offered her roasted grain. She ate and was satisfied and had some left over. When she got up to gather grain, Boaz ordered his young men, “Let her even gather grain among the bundles, and don’t humiliate her. Pull out some stalks from the bundles for her and leave them for her to gather. Don’t rebuke her.” read more.
So Ruth gathered grain in the field until evening. She beat out what she had gathered, and it was about 26 quarts of barley. She picked up the grain and went into the town, where her mother-in-law saw what she had gleaned. Then she brought out what she had left over from her meal and gave it to her.

But love your enemies, do what is good, and lend, expecting nothing in return. Then your reward will be great, and you will be sons of the Most High. For He is gracious to the ungrateful and evil.

The next day we put in at Sidon, and Julius treated Paul kindly and allowed him to go to his friends to receive their care.

Now in the area around that place was an estate belonging to the leading man of the island, named Publius, who welcomed us and entertained us hospitably for three days.

Your speech should always be gracious, seasoned with salt, so that you may know how you should answer each person.

Now finally, all of you should be like-minded and sympathetic, should love believers, and be compassionate and humble,