Exodus 29:1-3

Young's Literal Translation

29 `And this [is] the thing which thou dost to them, to hallow them, for being priests to Me: Take one bullock, a son of the herd, and two rams, perfect ones,

² and bread unleavened, and cakes unleavened anointed with oil, of fine wheaten flour thou dost make them,

³ and thou hast put them on one basket, and hast brought them near in the basket, also the bullock and the two rams.