en_tn/luk/04/20.md

rolled up the scroll

A scroll was closed by rolling it like a tube to protect the writing inside it.

attendant

This refers to a synagogue worker who brought out and put away with proper care and reverence the scrolls containing the scriptures.

sat down

It was customary for teachers to be seated while teaching.

were fixed on him

This idiom means "were focused on him" or "were looking intently at him" (See: rc://en/ta/man/jit/figs-idiom)