Mark 3:14

And he appointed twelve to be with him, and whom he might send forth to preach,

Luke 9:1-6

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

Luke 10:1-11

After these things, the Lord appointed also seventy others, and sent them two and two before him into every city and place where he himself was about to come.

Luke 24:47

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

John 15:16

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

Acts 1:8

But ye will receive power when the Holy Spirit hath come upon you; and ye will be my witnesses, both in Jerusalem and in all Judaea, and in Samaria, and to the end of the earth.

Acts 1:24-25

And they prayed saying, Thou, Lord, who knowest the hearts of all men, show which of these two thou hast chosen

Galatians 1:1

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

Galatians 1:15-20

But when it pleased him who set me apart from my very birth, 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
Ye did not choose me, but I chose you, and appointed you, that ye should go and bear fruit, and that your fruit should remain; that whatever ye ask of the Father in my name, he may give it you.
Acts 1:24
And they prayed saying, Thou, Lord, who knowest the hearts of all men, show which of these two thou hast chosen
Galatians 1:1
Paul, an apostle, not from men, nor through man, but through Jesus Christ, and God the Father, who raised him from the dead,

And

Luke 9:1
And he called together the twelve, and gave them power and authority over all demons, and to cure diseases.
Luke 10:1
After these things, the Lord appointed also seventy others, and sent them two and two before him into every city and place where he himself was about to come.
Luke 24:47
and that repentance for the remission of sins should be preached in his name among all the nations, beginning at Jerusalem.
Acts 1:8
But ye will receive power when the Holy Spirit hath come upon you; and ye will be my witnesses, both in Jerusalem and in all Judaea, and in Samaria, and to the end of the earth.