Hebrews 2:11

For, both he that maketh holy, and they who are being made holy, are, all, of One; For which cause, he is not ashamed to be calling them, brethren,

Hebrews 10:10

By which will, we have been made holy, through the offering of the body of Jesus Christ, once for all.

Matthew 25:40

And, answering, the king will say unto them: Verily, I say unto you - Inasmuch as ye did it unto one of these my least brethren, unto me, ye did it.

John 20:17

Jesus saith unto her - Be not detaining me, for, not yet, have I ascended unto the Father; but be going unto my disciples, and say unto them - I am ascending unto my Father and your Father, and my God and your God.

Hebrews 13:12

Wherefore, Jesus also, that he might hallow the people through means of his own blood, outside the gate, suffered:

Matthew 28:10

Then, Jesus saith unto them - Be not afraid! Go your way, bear tidings unto my brethren, that they may depart into Galilee; and, there, shall they themselves see me.

Hebrews 10:14

For, by one offering, hath he perfected for evermore, them who are being made holy.

Matthew 12:48-50

But, he, answering, said unto him that was telling him, Who is my mother? and who are my brethren?

Mark 8:38

For, whosoever shall be ashamed of me and of my words, in this adulterous and sinful generation, the Son of Man also, will be ashamed, of him, whensoever he shall come, in the glory of his Father, with the holy messengers.

Luke 9:26

For, whosoever shall be ashamed of me, and of my words, of him, the Son of Man, will be ashamed, whensoever he shall come in his glory, and that of the Father, and of the holy messengers.

John 17:19

And, on their behalf, I, hallow myself, that, they also, may have become hallowed in truth.

John 17:21

That they, all, may be, one, - even as, thou, Father, in me, and, I, in thee, - that, they also, in us, may be; - that, the world, may believe that, thou, didst send me forth.

Acts 17:26

he made also, of one, every nation of men to dwell upon all the face of the earth, - marking out fitting opportunities, and the bounds of their dwelling place,

Acts 17:28

For, in him, we live and move and are: as, even some of your own poets, have said - For, his offspring also, we are.

Romans 8:29

For, whom he fore-approved, he also fore-appointed to be conformed unto the image of his Son, that he might be firstborn among many brethren, -

Galatians 4:4

But, when the fulness of the time came, God sent forth his Son, who came to be of a woman, who came to be under law, -

Hebrews 2:14

Seeing therefore the children have received a fellowship of blood and flesh, he also, in like manner, took partnership in the same, - in order that, through death, - he might paralyse him that held the dominion of death, that is, the Adversary, -

Hebrews 11:16

But, now, after a better one, are they reaching, that is, a heavenly; wherefore God is not ashamed of them, to be invoked as, their God, - for he hath prepared for them, a city.

Treasury of Scripture Knowledge

Summary

For both he that sanctifieth and they who are sanctified are all of one: for which cause he is not ashamed to call them brethren,

Bible References

He that

Hebrews 10:10
By which will, we have been made holy, through the offering of the body of Jesus Christ, once for all.
Hebrews 13:12
Wherefore, Jesus also, that he might hallow the people through means of his own blood, outside the gate, suffered:
John 17:19
And, on their behalf, I, hallow myself, that, they also, may have become hallowed in truth.

All

Hebrews 2:14
Seeing therefore the children have received a fellowship of blood and flesh, he also, in like manner, took partnership in the same, - in order that, through death, - he might paralyse him that held the dominion of death, that is, the Adversary, -
John 17:21
That they, all, may be, one, - even as, thou, Father, in me, and, I, in thee, - that, they also, in us, may be; - that, the world, may believe that, thou, didst send me forth.
Acts 17:26
he made also, of one, every nation of men to dwell upon all the face of the earth, - marking out fitting opportunities, and the bounds of their dwelling place,
Galatians 4:4
But, when the fulness of the time came, God sent forth his Son, who came to be of a woman, who came to be under law, -

He is

Hebrews 11:16
But, now, after a better one, are they reaching, that is, a heavenly; wherefore God is not ashamed of them, to be invoked as, their God, - for he hath prepared for them, a city.
Mark 8:38
For, whosoever shall be ashamed of me and of my words, in this adulterous and sinful generation, the Son of Man also, will be ashamed, of him, whensoever he shall come, in the glory of his Father, with the holy messengers.
Luke 9:26
For, whosoever shall be ashamed of me, and of my words, of him, the Son of Man, will be ashamed, whensoever he shall come in his glory, and that of the Father, and of the holy messengers.

To call

Matthew 12:48
But, he, answering, said unto him that was telling him, Who is my mother? and who are my brethren?
Matthew 25:40
And, answering, the king will say unto them: Verily, I say unto you - Inasmuch as ye did it unto one of these my least brethren, unto me, ye did it.
Matthew 28:10
Then, Jesus saith unto them - Be not afraid! Go your way, bear tidings unto my brethren, that they may depart into Galilee; and, there, shall they themselves see me.
John 20:17
Jesus saith unto her - Be not detaining me, for, not yet, have I ascended unto the Father; but be going unto my disciples, and say unto them - I am ascending unto my Father and your Father, and my God and your God.
Romans 8:29
For, whom he fore-approved, he also fore-appointed to be conformed unto the image of his Son, that he might be firstborn among many brethren, -

General references

Genesis 46:31
Then said Joseph unto his brethren and unto the house of his father, I must go up, and must tell Pharaoh - and must say unto him, My brethren, and the house of my father, who were in the land of Canaan, have come in unto me.
Leviticus 16:18
Then shall he go out unto the altar which is before Yahweh and shall put a propitiatory-covering thereupon, - and shall take of the blood of the bullock, and of the blood of the goat, and put upon the horns of the altar, round about;
Leviticus 25:48
after that he hath sold himself, a right of redemption, pertaineth to him, - one of his brethren, may redeem him;
Proverbs 17:17
At all times, doth a friend love, and, a brother for distress, must be born.
Galatians 3:26
For ye, all, are, sons of God, through the faith in Christ Jesus;