Ezekiel 46:11-12

LITV(i) 11 And in the feasts, and in the appointed feasts, the food offering shall be an ephah to a bull, and an ephah to a ram, and to the lambs a gift of his hand; and a hin of oil to an ephah. 12 And when the prince prepares as free offering, a burnt offering, or peace offerings as a free offering to Jehovah, then one shall open to him the gate facing east. And he shall prepare his burnt offering and his peace offerings as he does on the sabbath day. And he shall leave, and the gate is shut after he leaves.