Hebrews 2:11

for both he who is sanctifying and those sanctified are all of one, for which cause he is not ashamed to call them brethren,

Hebrews 10:10

in the which will we are having been sanctified through the offering of the body of Jesus Christ once,

Matthew 25:40

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

John 20:17

Jesus saith to her, 'Be not touching me, for I have not yet ascended unto my Father; and be going on to my brethren, and say to them, I ascend unto my Father, and your Father, and to my God, and to your God.'

Hebrews 13:12

Wherefore, also Jesus -- that he might sanctify through his own blood the people -- without the gate did suffer;

Matthew 28:10

Then saith Jesus to them, 'Fear ye not, go away, tell to my brethren that they may go away to Galilee, and there they shall see me.'

Hebrews 10:14

for by one offering he hath perfected to the end those sanctified;

Matthew 12:48-50

And he answering said to him who spake to him, 'Who is my mother? and who are my brethren?'

Mark 8:38

for whoever may be ashamed of me, and of my words, in this adulterous and sinful generation, the Son of Man also shall be ashamed of him, when he may come in the glory of his Father, with the holy messengers.'

Luke 9:26

'For whoever may be ashamed of me, and of my words, of this one shall the Son of Man be ashamed, when he may come in his glory, and the Father's, and the holy messengers';

John 17:19

and for them do I sanctify myself, that they also themselves may be sanctified in truth.

John 17:21

that they all may be one, as Thou Father art in me, and I in Thee; that they also in us may be one, that the world may believe that Thou didst send me.

Acts 17:26

He made also of one blood every nation of men, to dwell upon all the face of the earth -- having ordained times before appointed, and the bounds of their dwellings --

Acts 17:28

for in Him we live, and move, and are; as also certain of your poets have said: For of Him also we are offspring.

Romans 8:29

because whom He did foreknow, He also did fore-appoint, conformed to the image of His Son, that he might be first-born among many brethren;

Galatians 4:4

and when the fulness of time did come, God sent forth His Son, come of a woman, come under law,

Hebrews 2:14

Seeing, then, the children have partaken of flesh and blood, he himself also in like manner did take part of the same, that through death he might destroy him having the power of death -- that is, the devil --

Hebrews 11:16

but now they long for a better, that is, an heavenly, wherefore God is not ashamed of them, to be called their God, for He did prepare 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
in the which will we are having been sanctified through the offering of the body of Jesus Christ once,
Hebrews 13:12
Wherefore, also Jesus -- that he might sanctify through his own blood the people -- without the gate did suffer;
John 17:19
and for them do I sanctify myself, that they also themselves may be sanctified in truth.

All

Hebrews 2:14
Seeing, then, the children have partaken of flesh and blood, he himself also in like manner did take part of the same, that through death he might destroy him having the power of death -- that is, the devil --
John 17:21
that they all may be one, as Thou Father art in me, and I in Thee; that they also in us may be one, that the world may believe that Thou didst send me.
Acts 17:26
He made also of one blood every nation of men, to dwell upon all the face of the earth -- having ordained times before appointed, and the bounds of their dwellings --
Galatians 4:4
and when the fulness of time did come, God sent forth His Son, come of a woman, come under law,

He is

Hebrews 11:16
but now they long for a better, that is, an heavenly, wherefore God is not ashamed of them, to be called their God, for He did prepare for them a city.
Mark 8:38
for whoever may be ashamed of me, and of my words, in this adulterous and sinful generation, the Son of Man also shall be ashamed of him, when he may come in the glory of his Father, with the holy messengers.'
Luke 9:26
'For whoever may be ashamed of me, and of my words, of this one shall the Son of Man be ashamed, when he may come in his glory, and the Father's, and the holy messengers';

To call

Matthew 12:48
And he answering said to him who spake to him, 'Who is my mother? and who are my brethren?'
Matthew 25:40
And the king answering, shall say to them, Verily I say to you, Inasmuch as ye did it to one of these my brethren -- the least -- to me ye did it.
Matthew 28:10
Then saith Jesus to them, 'Fear ye not, go away, tell to my brethren that they may go away to Galilee, and there they shall see me.'
John 20:17
Jesus saith to her, 'Be not touching me, for I have not yet ascended unto my Father; and be going on to my brethren, and say to them, I ascend unto my Father, and your Father, and to my God, and to your God.'
Romans 8:29
because whom He did foreknow, He also did fore-appoint, conformed to the image of His Son, that he might be first-born among many brethren;

General references

Genesis 46:31
And Joseph saith unto his brethren, and unto the house of his father, 'I go up, and declare to Pharaoh, and say unto him, My brethren, and the house of my father who are in the land of Canaan have come in unto me;
Leviticus 16:18
And he hath gone out unto the altar which is before Jehovah, and hath made atonement for it; and he hath taken of the blood of the bullock, and of the blood of the goat, and hath put on the horns of the altar round about;
Leviticus 25:48
after he hath been sold, there is a right of redemption to him; one of his brethren doth redeem him,
Proverbs 17:17
At all times is the friend loving, And a brother for adversity is born.
Galatians 3:26
for ye are all sons of God through the faith in Christ Jesus,