en_tn_lite_do_not_use/gen/18/04.md

Let a little water be brought

This can be stated in active form. AT: "Let me bring you some water" or "My servant will bring you some water" (See: rc://en/ta/man/translate/figs-activepassive)

a little water ... a little food

"some water ... some food." Saying "little" was a polite way of showing generosity. Abraham would give them more than enough water and food.

wash your feet

This custom helped tired travelers to refresh themselves after walking long distances.