We have an high priest in the true tabernacle in heaven --- Hebrews 8:1-5
Hebrews 8:1-5 KJV
[1] Now 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; [2] A minister of the sanctuary, and of the true tabernacle, which the Lord pitched, and not man. [3] For every high priest is ordained to offer gifts and sacrifices: wherefore it is of necessity that this man have somewhat also to offer. [4] For if he were on earth, he should not be a priest, seeing that there are priests that offer gifts according to the law: [5] Who 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.
He is the mediator of a better covenant --- Hebrews 8:6
Hebrews 8:6 KJV
[6] But 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.
The first covenant was not faultless --- Hebrews 8:7
Hebrews 8:7 KJV
[7] For if that first covenant had been faultless, then should no place have been sought for the second.
A new covenant, with God's laws in their minds and hearts, God will be their God and they shall be his people --- Hebrews 8:8-10
Hebrews 8:8-10 KJV
[8] For 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: [9] 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, saith the Lord. [10] For 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:
Every man shall know me --- Hebrews 8:11
Hebrews 8:11 KJV
[11] And 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.
God will be merciful to their unrighteousness --- Hebrews 8:12
Hebrews 8:12 KJV
[12] For I will be merciful to their unrighteousness, and their sins and their iniquities will I remember no more.
The new covenant made the first covenant old --- Hebrews 8:13
Hebrews 8:13 KJV
[13] In that he saith, A new covenant, he hath made the first old. Now that which decayeth and waxeth old is ready to vanish away.