Mark 6:7

And He called the twelve [disciples] and began to send them out [as His special messengers] two by two, and gave them authority and power over the unclean spirits.

Mark 3:13-14

He went up on the hillside and called those whom He Himself wanted and chose; and they came to Him.

Exodus 4:14-15

Then the anger of the Lord was kindled and burned against Moses; He said, “Is there not your brother, Aaron the Levite? I know that he speaks fluently. Also, he is coming out to meet you, and when he sees you, he will be overjoyed.

Ecclesiastes 4:9-10

Two are better than one because they have a more satisfying return for their labor;

Matthew 10:1-5

Jesus summoned His twelve disciples and gave them authority and power over unclean spirits, to cast them out, and to heal every kind of disease and every kind of sickness.

Matthew 10:9-14

Do not take gold, or silver, or [even] copper money in your money belt,

Mark 16:17

These signs will accompany those who have believed: in My name they will cast out demons, they will speak in new tongues;

Luke 6:13-16

When day came, He called His disciples and selected twelve of them, whom He also named apostles (special messengers, personally chosen representatives):

Luke 9:1-6

Now Jesus called together the twelve [disciples] and gave them [the right to exercise] power and authority over all the demons and to heal diseases.

Luke 10:1

Now after this the Lord appointed seventy others, and sent them out ahead of Him, two by two, into every city and place where He was about to go.

Luke 10:3-12

Go your way; listen carefully: I am sending you out like lambs among wolves.

Luke 10:17-20

The seventy returned with joy, saying, “Lord, even the demons are subject to us in Your name.”

Revelation 11:3

And I will grant authority to My two witnesses, and they will prophesy for twelve hundred and sixty days (forty-two months; three and one-half years), dressed in sackcloth.”

Treasury of Scripture Knowledge

Summary

And he called unto him the twelve, and began to send them forth by two and two; and gave them power over unclean spirits;

Bible References

The twelve

Mark 3:13
He went up on the hillside and called those whom He Himself wanted and chose; and they came to Him.
Matthew 10:1
Jesus summoned His twelve disciples and gave them authority and power over unclean spirits, to cast them out, and to heal every kind of disease and every kind of sickness.
Luke 6:13
When day came, He called His disciples and selected twelve of them, whom He also named apostles (special messengers, personally chosen representatives):
Luke 9:1
Now Jesus called together the twelve [disciples] and gave them [the right to exercise] power and authority over all the demons and to heal diseases.
Luke 10:3
Go your way; listen carefully: I am sending you out like lambs among wolves.

Two and

Exodus 4:14
Then the anger of the Lord was kindled and burned against Moses; He said, “Is there not your brother, Aaron the Levite? I know that he speaks fluently. Also, he is coming out to meet you, and when he sees you, he will be overjoyed.
Ecclesiastes 4:9
Two are better than one because they have a more satisfying return for their labor;
Revelation 11:3
And I will grant authority to My two witnesses, and they will prophesy for twelve hundred and sixty days (forty-two months; three and one-half years), dressed in sackcloth.”

Power

Mark 16:17
These signs will accompany those who have believed: in My name they will cast out demons, they will speak in new tongues;
Luke 10:17
The seventy returned with joy, saying, “Lord, even the demons are subject to us in Your name.”