Hebrews 4:14

Having, therefore, a great high priest who penetrated the heavens, Jesus the Son of God, let us hold fast this profession of our hope.

Hebrews 6:20

where our precursor, Jesus, has entered for us and is made high priest for ever after the order of Melchisedec.

Hebrews 1:2-3

has in these last times spoken unto us by his Son, whom he has appointed heir of all things, by whom also he made the ages;

Hebrews 8:1

Now of the things which we have spoken, this is the sum: We have such a high priest who sat down at the right hand of the throne of the Majesty in the heavens,

Hebrews 9:24

For Christ is not entered into the sanctuary made with hands (which is a figure of the true), but into the heaven itself, now to appear in the presence of God for us,

Hebrews 10:12

but this man, after he had offered one sacrifice for sins for ever, is seated at the right hand of God,

Hebrews 10:23

let us hold fast the profession of our hope without wavering (for he is faithful that promised).

Hebrews 12:2

with our eyes fixed on Jesus, the author and finisher of our faith, who having been offered joy, endured the cross , despising the shame and was seated at the right hand of the throne of God.

Mark 1:1

The beginning of the gospel of Jesus, the Christ, Son of God,

Mark 16:19

So then after the Lord had spoken unto them, he was received up into heaven and sat at the right hand of God.

Luke 24:51

And it came to pass while he blessed them, he was parted from them and carried up into heaven.

Acts 1:11

who also said, Ye men of Galilee, what do ye stand gazing at up into heaven? This same Jesus, who is taken up from you into heaven, shall so come in like manner as ye have seen him go into heaven.

Acts 3:21

whom it is certainly necessary that the heaven must receive until the times of restitution of all things, which God has spoken by the mouth of all his holy prophets since the age began.

Romans 8:34

Who is he that condemns them? Christ, Jesus, is he who died and, even more, he that also rose again, who furthermore is at the right hand of God, who also makes entreaty for us.

Ephesians 4:10

He that descended is the same also that ascended up far above all the heavens, that he might fulfill all things.)

Hebrews 1:8

But unto the Son he said, Thy throne, O God, is for ever and ever: a rod of equity is the sceptre of thy kingdom.

Hebrews 2:1

Therefore, it is necessary that we with more diligence keep the things which we have heard, so that we do not fall.

Hebrews 2:17-1

Therefore in all things he should be made like unto his brethren, that he might be a merciful and faithful high priest in things pertaining to God, to make atonement for the sins of the people.

Hebrews 3:5-6

And Moses verily was faithful over all his house, as a servant, for a testimony of those things which were to be spoken after,

Hebrews 3:14

For we are made partakers of Christ, if we hold the beginning of our confidence steadfast unto the end;

Hebrews 7:25-26

Therefore he is able also to save to the uttermost those that come unto God by him, seeing he ever lives to make intercession for them.

Hebrews 9:12

neither by the blood of goats and calves, but by his own blood he entered in once into the sanctuary designed for eternal redemption.

Treasury of Scripture Knowledge

Summary

Seeing then that we have a great high priest, that is passed into the heavens, Jesus the Son of God, let us hold fast our profession.

Bible References

A great

Hebrews 2:17
Therefore in all things he should be made like unto his brethren, that he might be a merciful and faithful high priest in things pertaining to God, to make atonement for the sins of the people.
Hebrews 3:1
Therefore, brethren, saints, partakers of the heavenly calling, consider the Apostle and High Priest of our profession, Christ Jesus,

That is

Hebrews 1:3
who being the brightness of his glory and the express image of his substance and upholding all things by the word of his power, when he had by himself purged our sins, sat down on the right hand of the Majesty on high;
Hebrews 6:20
where our precursor, Jesus, has entered for us and is made high priest for ever after the order of Melchisedec.
Hebrews 7:25
Therefore he is able also to save to the uttermost those that come unto God by him, seeing he ever lives to make intercession for them.
Hebrews 8:1
Now of the things which we have spoken, this is the sum: We have such a high priest who sat down at the right hand of the throne of the Majesty in the heavens,
Hebrews 9:12
neither by the blood of goats and calves, but by his own blood he entered in once into the sanctuary designed for eternal redemption.
Hebrews 10:12
but this man, after he had offered one sacrifice for sins for ever, is seated at the right hand of God,
Hebrews 12:2
with our eyes fixed on Jesus, the author and finisher of our faith, who having been offered joy, endured the cross , despising the shame and was seated at the right hand of the throne of God.
Mark 16:19
So then after the Lord had spoken unto them, he was received up into heaven and sat at the right hand of God.
Luke 24:51
And it came to pass while he blessed them, he was parted from them and carried up into heaven.
Acts 1:11
who also said, Ye men of Galilee, what do ye stand gazing at up into heaven? This same Jesus, who is taken up from you into heaven, shall so come in like manner as ye have seen him go into heaven.
Acts 3:21
whom it is certainly necessary that the heaven must receive until the times of restitution of all things, which God has spoken by the mouth of all his holy prophets since the age began.
Romans 8:34
Who is he that condemns them? Christ, Jesus, is he who died and, even more, he that also rose again, who furthermore is at the right hand of God, who also makes entreaty for us.

Jesus

Hebrews 1:2
has in these last times spoken unto us by his Son, whom he has appointed heir of all things, by whom also he made the ages;
Mark 1:1
The beginning of the gospel of Jesus, the Christ, Son of God,

Let

Hebrews 2:1
Therefore, it is necessary that we with more diligence keep the things which we have heard, so that we do not fall.
Hebrews 3:6
but Christ as a son over his own house, which house we are, if we hold fast the confidence and the glorious hope firmly until the end.
Hebrews 10:23
let us hold fast the profession of our hope without wavering (for he is faithful that promised).

General references

Ezekiel 46:10
And the prince, when they go in, he shall go in, in the midst of them; and when they go forth, he shall go forth.
Mark 15:38
Then the veil of the temple was rent in two from the top to the bottom.
Luke 1:10
And the whole multitude of the people were praying outside at the time of incense.
Ephesians 3:12
In whom we have security and access with confidence by the faith of him.