5 Bible Verses about Sealing A Covenant

And, as they were eating, Jesus, taking a loaf and blessing it, broke it, and giving to his disciples, said, "Take, eat, this is My body." And, taking a cup, and offering thanks, He gave to the disciples, saying, "Drink of it, all ye; for this is My blood of the covenant, which is shed in behalf of many for remission of sins.read more.
And I say to you, I will not drink henceforth of this product of the vine, until that day when I drink it new with you in the Kingdom of My Father."

And, as they were eating, having taken bread and blessed it, He broke, and gave to them, and said, "Take ye; this is My body." And taking a cup, and blessing it, He gave it to them; and they all drank of it. And He said to them, "This is my blood of the covenant, which is poured out in behalf of many.read more.
Verily I say to you, I will no more drink of the fruit of the vine, until that day when I drink it new in the Kingdom of God."

And, having taken a cup, and giving thanks, He said, "Take this, and share it among yourselves; for I say to you, that I will in no wise drink, henceforth, of the product of the vine, until the Kingdom of God shall come." And, taking bread, and giving thanks, He broke, and gave to them, saying, "This is My body, which is given for you; this do in remembrance of Me."read more.
And the cup, in like manner, after supper, saying "this cup is the new covenant in My blood, which, in your behalf, is being poured out.

For I received from the Lord that which also I delivered to you: that the Lord Jesus, in the same night in which He was being betrayed, took bread; and, having given thanks, He broke it, and said, "This is My body which is for you; this do in remembrance of Me." In like manner also the cup, after supper, saying "This cup is the New Covenant in My blood; this do, as often as ye drink it, in remembrance of Me:"

and to Jesus, the Mediator of a new covenant, and to the blood of sprinkling, speaking better things than Abel.