After taking the cup, he gave thanks and said, "Take this and divide it among you. For I tell you I will not drink again of the fruit of the vine until the kingdom of God comes."

And he took bread, gave thanks and broke it, and gave it to them, saying, "This is my body given for you; do this in remembrance of me."

In the same way, after the supper he took the cup, saying, "This cup is the new covenant in my blood, which is poured out for you.

Luke 22:17-20 NIV

____________

Because of God's oath, it is Jesus who guarantees the effectiveness of this better covenant.

Another difference is that there were many priests under the old system. When one priest died, another had to take his place. But Jesus remains a priest forever; his priesthood will never end.

Therefore he is able, once and forever, to save everyone who comes to God through him. He lives forever to plead with God on their behalf.

Hebrews 7:22-25 NLT

____________

And for this reason He is the Mediator of the new covenant, by means of death, for the redemption of the transgressions under the first covenant, that those who are called may receive the promise of the eternal inheritance.

For where there is a testament, there must also of necessity be the death of the testator.

Hebrews 9:15,16 NKJV

____________

We need a Savior because we are sinners,
and the wages of sin is death...

Thanks be unto God for his unspeakable gift:
Jesus Christ, the only begotten Son of God is the object of
our faith; the only faith that saves is faith in Him.