Mark 3:14

He appointed twelve to be with him and he sent 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

The Lord appointed seventy disciples and sent them in groups of two into every city and place where he was about to go.

Luke 24:47

Repentance and remission of sins should be preached in his name to all the nations, beginning from Jerusalem.

John 15:16

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

Acts 1:8

You will receive power, when the Holy Spirit comes on you and you will be my witnesses both in Jerusalem, and in all Judea and Samaria, and to the ends of the earth.

Acts 1:24-25

They prayed: You O Jehovah, know the hearts of all men. Show us which of these men you choose.

Galatians 1:1

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

Galatians 1:15-20

It pleased God to separate me even from my mother's womb and call 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. I chose you and appointed you. You should go and bear fruit and your fruit should remain. Whatever you ask the Father in my name, he may give it to you.
Acts 1:24
They prayed: You O Jehovah, know the hearts of all men. Show us which of these men you choose.
Galatians 1:1
From Paul, who is an apostle not from men nor through men 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
The Lord appointed seventy disciples and sent them in groups of two into every city and place where he was about to go.
Luke 24:47
Repentance and remission of sins should be preached in his name to all the nations, beginning from Jerusalem.
Acts 1:8
You will receive power, when the Holy Spirit comes on you and you will be my witnesses both in Jerusalem, and in all Judea and Samaria, and to the ends of the earth.