en_tn_lite_do_not_use/rom/15/15.md

the gift that was given me by God

"the gift God gave me" This gift is his appointment as an apostle despite his persecution of believers prior to his conversion.

the offering of the Gentiles might become acceptable

"God might be pleased with the Gentiles when they obey him" (see UDB) (See: rc://en/ta/man/translate/figs-metaphor)