11 And they found an Egyptian in the field, and brought him to David, and gave him bread, and he ate; and they made him drink water;
1 Samuel 30:11 Cross References - Webster
Deuteronomy 15:7-11
7 If there shall be among you a poor man of one of thy brethren within any of thy gates in thy land which the LORD the God giveth thee, thou shalt not harden thy heart, nor shut thy hand from thy poor brother:
8 But thou shalt open thy hand wide to him, and shalt surely lend him sufficient for his need, in that which he wanteth.
9 Beware that there be not a thought in thy wicked heart, saying, The seventh year, the year of release, is at hand; and thy eye shall be evil against thy poor brother, and thou shalt give him naught; and he shall cry to the LORD against thee, and it shall be sin to thee.
10 Thou shalt surely give him, and thy heart shall not be grieved when thou givest to him: because that for this thing the LORD thy God shall bless thee in all thy works, and in all that thou puttest thy hand to.
11 For the poor shall never cease from the land: therefore I command thee, saying, Thou shalt open thy hand wide to thy brother, to thy poor, and to thy needy, in thy land.
Deuteronomy 23:7
7 Thou shalt not abhor an Edomite, for he is thy brother: thou shalt not abhor an Egyptian, because thou wast a stranger in his land.
Proverbs 25:21
21 If thy enemy shall hunger, give him bread to eat; and if he shall thirst, give him water to drink:
Matthew 25:35
35 For I was hungry, and ye gave me food: I was thirsty, and ye gave me drink: I was a stranger, and ye took me in: