Leviticus 1:3
If his offering be a burnt sacrifice of the herd, let him offer a male without blemish: he shall offer it of his own voluntary will at the door of the tabernacle of the congregation before the LORD.
Torrey's Topical Textbook—AKJV

Deuteronomy 12:6,11,14
And thither you shall bring your burnt offerings, and your sacrifices, and your tithes, and heave offerings of your hand, and your vows, and your freewill offerings, and the firstborn of your herds and of your flocks:
Torrey's Topical Textbook—AKJV