en_tn_condensed/rom/15/28.md

made sure that they have received what was collected

Paul speaks of the money he is taking to Jerusalem as if it were a fruit that was collected for them. AT: "and have safely delivered this offering to them" (See: rc://en/ta/man/translate/figs-metaphor)

I know that when I come to you I will come in the fullness of the blessing of Christ

This phrase means that Christ will bless Paul and the Roman believers. AT: "And I know that when I visit you, Christ will abundantly bless us" (See: rc://en/ta/man/translate/figs-explicit)