But if the sacrifice of his offering is a votive or a freewill offering, it shall be eaten on the day that he offers his sacrifice, and on the next day what is left of it may be eaten; but what is left over from the flesh of the sacrifice on the third day shall be burned with fire. (Leviticus 7:16-17)

A person who offered a peace offering needed to eat the meat of the sacrifice within two days. One who ate of a sacrifice from the altar on the third day or later invalidated the sacrifice. Eating of the peace offering on the third day incurred the penalty of excision. The person was to be “cut off.” Three days after the slaughter, the meat began to turn rancid. As an earthly reflection of the heavenly dwelling place of God, the Sanctuary naturally shuns death and mortal corruption.

Though the sacrificial system requires the death of the sacrifice, it avoids the decomposition of the sacrificial meats. Better that the meat be burned than decompose. The same striving toward incorruptibility explains why all the sacrifices were salted, as Leviticus 2:13 says, “With all your offerings you shall offer salt.” Salt functioned as a preservative. The same striving toward incorruptibility explains why the construction of the Tabernacle used only the resinous shittim wood. Like cedar wood, shittim resisted decay.

The Tabernacle and its services symbolize immortality. The sacrifices and the Tabernacle worship point toward life, the imperishable world, and the worship of the Immortal One.

The peace offerings allude to the Master’s resurrection on the third day. The Master rose on the third day, as Scripture says of Him, “You will not abandon my soul to Hades, nor allow your Holy One to undergo decay.” The mortal body of Yeshua did not undergo decay. In this regard, the worship system of the Tabernacle foreshadows our transformation in Messiah. Through the resurrection in Messiah, human bodies will be changed from corruptible to incorruptible: “He will revive us after two days; He will raise us up on the third day, that we may live before Him” (Hosea 6:2). We will pass from the mortal to the immortal:

For this perishable must put on the imperishable, and this mortal must put on immortality. But when this perishable will have put on the imperishable, and this mortal will have put on immortality, then will come about the saying that is written, “Death is swallowed up in victory. O Death, where is your victory? O Death, where is your sting?” (1 Corinthians 15:53-55) (Click to Source)