A bullock — But if the sin of the congregation was only the omission of some ceremonial duty, a kid of the goats was to be offered, Numbers 15:24.
Related Commentaries of Leviticus 4:14
Leviticus 4:14
14 When the sin, which they have sinned against it, is known, then the congregation shall offer a young bullock for the sin, and bring him before the tabernacle of the congregation.