Mark 3:14

And he appointed twelve, so that they would be with him and so that he could send them out to preach

Luke 9:1-6

And summoning the twelve, he gave them power and authority over all the demons and to cure diseases,

Luke 10:1-11

And after these [things], the Lord also appointed seventy-two others and sent them out two by two before {him} into every town and place where he was about to go.

Luke 24:47

and repentance and the forgiveness of sins would be proclaimed in his name to all the nations, beginning from Jerusalem.

John 15:16

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

Acts 1:8

But you will receive power [when] the Holy Spirit has come upon you, and you will be my witnesses in Jerusalem, and in all Judea and Samaria, and to the farthest part of the earth."

Acts 1:24-25

And they prayed [and] said, "You, Lord, who know the hearts of all, show clearly which one of these two you have chosen

Galatians 1:1

Paul, an apostle not from men nor by men but through Jesus Christ and God the Father who raised him from the dead,

Galatians 1:15-20

But when the one who set me apart from my mother's womb and called [me] by his grace was pleased

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 your fruit should remain, in order that whatever you ask the Father in my name he will give you.
Acts 1:24
And they prayed [and] said, "You, Lord, who know the hearts of all, show clearly which one of these two you have chosen
Galatians 1:1
Paul, an apostle not from men nor by men but through Jesus Christ and God the Father who raised him from the dead,

And

Luke 9:1
And summoning the twelve, he gave them power and authority over all the demons and to cure diseases,
Luke 10:1
And after these [things], the Lord also appointed seventy-two others and sent them out two by two before {him} into every town and place where he was about to go.
Luke 24:47
and repentance and the forgiveness of sins would be proclaimed in his name to all the nations, beginning from Jerusalem.
Acts 1:8
But you will receive power [when] the Holy Spirit has come upon you, and you will be my witnesses in Jerusalem, and in all Judea and Samaria, and to the farthest part of the earth."