Hebrews 8

The author declares that we have a high priest who is seated at the right hand of the throne of the Majesty in the heavens, a minister of the true tabernacle which the Lord pitched and not man. He argues that Christ is the mediator of a better covenant established on better promises, quoting Jeremiah's prophecy of the new covenant in which God writes His laws on the heart.

vKing James VersionModern English
1Now of the things which we have spoken this is the sum: We have such an high priest, who is set on the right hand of the throne of the Majesty in the heavens;Now of the things which we have spoken this is the sum: We have such a high priest, who is set on the right hand of the throne of the Majesty in the heavens,
2A minister of the sanctuary, and of the true tabernacle, which the Lord pitched, and not man.a minister of the sanctuary, and of the true tabernacle, which the Lord pitched, and not man.
3For every high priest is ordained to offer gifts and sacrifices: wherefore it is of necessity that this man have somewhat also to offer.For every high priest is ordained to offer gifts and sacrifices; therefore it is of necessity that this man have something also to offer.
4For if he were on earth, he should not be a priest, seeing that there are priests that offer gifts according to the law:For if He were on earth, He should not be a priest, seeing that there are priests who offer gifts according to the law,
5Who serve unto the example and shadow of heavenly things, as Moses was admonished of God when he was about to make the tabernacle: for, See, saith he, that thou make all things according to the pattern shewed to thee in the mount.who serve to the example and shadow of heavenly things, as Moses was admonished of God when He was about to make the tabernacle; for "See," says He, "that you make all things according to the pattern shown to you in the mount."
6But now hath he obtained a more excellent ministry, by how much also he is the mediator of a better covenant, which was established upon better promises.But now He has obtained a more excellent ministry, by how much also He is the mediator of a better covenant, which was established on better promises.
7For if that first covenant had been faultless, then should no place have been sought for the second.For if that first covenant had been faultless, then no place should have been sought for the second.
8For finding fault with them, he saith, Behold, the days come, saith the Lord, when I will make a new covenant with the house of Israel and with the house of Judah:For finding fault with them, He says, "The days come, says the Lord, when I will make a new covenant with the house of Israel and with the house of Judah,
9Not according to the covenant that I made with their fathers in the day when I took them by the hand to lead them out of the land of Egypt; because they continued not in my covenant, and I regarded them not, saith the Lord.not according to the covenant that I made with their fathers in the day when I took them by the hand to lead them out of the land of Egypt; because they continued not in My covenant, and I regarded them not, says the Lord.
10For this is the covenant that I will make with the house of Israel after those days, saith the Lord; I will put my laws into their mind, and write them in their hearts: and I will be to them a God, and they shall be to me a people:For this is the covenant that I will make with the house of Israel after those days, says the Lord: I will put My laws into their mind, and write them in their hearts; and I will be to them a God, and they shall be to Me a people.
11And they shall not teach every man his neighbour, and every man his brother, saying, Know the Lord: for all shall know me, from the least to the greatest.And they shall not teach every man his neighbor, and every man his brother, saying, 'Know the Lord'; for all shall know Me, from the least to the greatest.
12For I will be merciful to their unrighteousness, and their sins and their iniquities will I remember no more.For I will be merciful to their unrighteousness, and their sins and their iniquities will I remember no more."
13In that he saith, A new covenant, he hath made the first old. Now that which decayeth and waxeth old is ready to vanish away.In that He says, "A new covenant," He has made the first old. Now that which decays and grows old is ready to vanish away.