en_tn_lite_do_not_use/1sa/07/06.md

drew water and poured it out before Yahweh

Possible meanings are 1) the people denied themselves water as part of fasting or 2) they got water out of a stream or well and poured it on the ground as an outward sign of being sorry for their sin. (See: rc://en/ta/man/jit/figs-explicit)