TSK · Leviticus 1:2

but with Cain and his offering he was not pleased. So Cain became very angry, and his expression was downcast.

if it is to be acceptable for your benefit it must be a flawless male from the cattle, sheep, or goats.

one young bull, one ram, and one male lamb in its first year, for a burnt offering;

Ascribe to the LORD the splendor he deserves! Bring an offering and enter his presence! Worship the LORD in holy attire!

Consecration of the Believer’s Life Therefore I exhort you, brothers and sisters, by the mercies of God, to present your bodies as a sacrifice– alive, holy, and pleasing to God– which is your reasonable service.

and live in love, just as Christ also loved us and gave himself for us, a sacrificial and fragrant offering to God.