en_tn_lite_do_not_use/2ti/02/02.md

among many witnesses

"with many witnesses there to agree that what I said is true"

entrust them to faithful people

Paul speaks of his instructions to Timothy as if they were objects that Timothy could give to other people and trust them to use correctly. AT: "commit them" or "teach them" (See: rc://en/ta/man/translate/figs-metaphor)