en_tn_lite_do_not_use/1ti/05/07.md

Solemnly charge these things

"Command these things" or "Instruct these things"

so that they may be blameless

"so that no one can find fault with them." Possible meanings of "they" are 1) "these widows and their families" or 2) "the believers." It might be best to leave the subject as "they."