It used to be that the carcasses of the animals whose blood was used in sacrifices on the Day of Atonement were taken outside the camp to be burned up.
For the bodies of those animals whose blood is brought into the holy places by the high priest as a sacrifice for sin are burned outside the camp. (Hebrews 13:11)
The bodies didn’t belong at the altar. Jesus fulfilled this work for us at Calvary.
So Jesus also suffered outside the gate in order to sanctify the people through his blood. (Hebrews 13:12).
He was treated as cursed so that we could come in. “Christ redeemed us from the curse of the law by become a curse for us–for it is written, ‘Cursed is everyone who is hanged on a tree.'” (Galatians 3:13).
He was accursed so that we don’t have to be, while those who continue to reject Him, wherever they think they are, are actually in the position of being accursed. Once we were separated and alienated and strangers (Ephesians 2:12), but now we belong.
At the Lord’s Supper we remember His death, the righteous for the unrighteous, that we might be brought to God. We remember His love, not for the lovely but for the unlovely, that He might renew us in His image. Our new status, our new camp, our new community, our new hope, these are all brought to us by grace. As we eat the bread and drink the wine we commemorate His grace at the cross and we anticipate the grace at His coming for us. Maranatha!