Mark 3:14

And he appointed twelve, designating them apostles, and that he might send them out to preach,

Luke 9:1-6

He called the twelve together, and gave them power and authority over all demons, and to cure diseases.

Luke 10:1-11

Now after these things, the Lord also appointed seventy-two others, and sent them two by two ahead of him into every city and place, where he was about to come.

Luke 24:47

and that repentance and remission of sins should be preached in his name to all the nations, beginning at Jerusalem.

John 15:16

You did not choose me, but I chose you, and appointed you, that you should go and bear fruit, and that your fruit should remain; that whatever you will ask of the Father in my name, he may give it to you.

Acts 1:8

But you will receive power when the Holy Spirit has come upon you. You will be my witnesses in Jerusalem, in all Judea and Samaria, and to the uttermost parts of the earth."

Acts 1:24-25

They prayed, and said, "You, Lord, who know the hearts of all men, show which one of these two you have chosen

Galatians 1:1

Paul, an apostle (not from men, neither through man, but through Jesus Christ, and God the Father, who raised him from the dead),

Galatians 1:15-20

But when it was the good pleasure of God, who separated me from my mother's womb, and called me through his grace,

Treasury of Scripture Knowledge

Summary

And he ordained twelve, that they should be with him, and that he might send them forth to preach,

Bible References

He ordained

John 15:16
You did not choose me, but I chose you, and appointed you, that you should go and bear fruit, and that your fruit should remain; that whatever you will ask of the Father in my name, he may give it to you.
Acts 1:24
They prayed, and said, "You, Lord, who know the hearts of all men, show which one of these two you have chosen
Galatians 1:1
Paul, an apostle (not from men, neither through man, but through Jesus Christ, and God the Father, who raised him from the dead),

And

Luke 9:1
He called the twelve together, and gave them power and authority over all demons, and to cure diseases.
Luke 10:1
Now after these things, the Lord also appointed seventy-two others, and sent them two by two ahead of him into every city and place, where he was about to come.
Luke 24:47
and that repentance and remission of sins should be preached in his name to all the nations, beginning at Jerusalem.
Acts 1:8
But you will receive power when the Holy Spirit has come upon you. You will be my witnesses in Jerusalem, in all Judea and Samaria, and to the uttermost parts of the earth."