5 Bible Verses about Sealing A Covenant

And they eating, Jesus taking the bread, and blessing it, broke, and gave it to the disciples, and said, Take, eat; this is my body. Also taking the cup, and blessing it, He gave it to them, saying, Drink ye all, of it; for this is my blood which belongs to the new covenant, which is shed for many unto the remission of sin.read more.
And I say unto you, that I shall no more drink of the fruit of the vine, until that day when I may drink it new with you in the kingdom of my Father.

And they eating, Jesus having taken the bread, blessing it, broke, and gave it to them, and said, Take it: this is my body. And taking the cup, blessing it, He gave it to them, and all drank of it. And He said to them, This is my blood, which belongs to the new covenant, which is poured out for many.read more.
Truly I say unto you, That I shall no more drink of the fruit of the vine, until that day when I may drink it new in the kingdom of God.

And receiving the cup, having given thanks, He said, Take this, and divide it among yourselves; for I say to you, I shall from now drink no more from the fruit of the vine, until the kingdom of God may come. And taking bread, blessing it, He broke it, and gave it to them, saying, This is my body given for you: do this in remembrance of me.read more.
Likewise also the cup after supper, saying, This cup is the new covenant in my blood, which is poured out in your behalf.

For I received this from the Lord, which I have also delivered unto you, that the Lord Jesus, the night in which he was betrayed, took bread, and having given thanks, broke it, and said; This is my body, which is for you: do this in remembrance of me. Likewise also the cup, after supper, saying; This cup is the new covenant in my blood: do this, as often as you may drink it, in remembrance of me.

and to Jesus the mediator of the new covenant, and to the blood of sprinkling, speaking something better than the blood of Abel.