"to produce a smell that pleases Yahweh." The Lord being pleased with the sincere worshiper who offers the sacrifice is spoken of as if God were pleased with the aroma of the sacrifice. AT: "to please Yahweh by offering it" (See: [[rc://en/ta/man/translate/figs-metaphor]])
"He must act as you act in Yahweh's presence." Because it says that they must act as the Israelites in Yahweh's presence, it is implied that they must obey all of Yahweh's commands. AT: "he must act as you act and obey all of Yahweh's commands" (See: [[rc://en/ta/man/translate/figs-explicit]])