Mark 3:14

and He appointed twelve to be with Him, and that He might send them forth to preach the gospel,

Luke 9:1-6

And He called his twelve disciples together, 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, whither He himself was about to come.

Luke 24:47

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

John 15:16

Ye did not first choose me, but I chose you, and have appointed you to go forth, and bear fruit, and that your fruit should be lasting: that whatsoever ye ask the Father in my name, He may give it you.

Acts 1:8

But ye shall receive power from the holy Spirit coming upon you: and ye shall be my witnesses both in Jerusalem, and in all Judea, and Samaria, and to the uttermost part of the earth.

Acts 1:24-25

And they prayed and said, Thou, Lord, who knowest the hearts of all, shew us, which of these two Thou hast chosen,

Galatians 1:1

Paul an apostle (not from men, nor by man, but by Jesus Christ, and God the Father, who raised Him from the dead),

Galatians 1:15-20

But when it pleased God, (who separated me from my mother's womb, and called me by 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 first choose me, but I chose you, and have appointed you to go forth, and bear fruit, and that your fruit should be lasting: that whatsoever ye ask the Father in my name, He may give it you.
Acts 1:24
And they prayed and said, Thou, Lord, who knowest the hearts of all, shew us, which of these two Thou hast chosen,
Galatians 1:1
Paul an apostle (not from men, nor by man, but by Jesus Christ, and God the Father, who raised Him from the dead),

And

Luke 9:1
And He called his twelve disciples together, 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, whither He himself was about to come.
Luke 24:47
and that in his name should be preached repentance and remission of sins to all nations, beginning at Jerusalem.
Acts 1:8
But ye shall receive power from the holy Spirit coming upon you: and ye shall be my witnesses both in Jerusalem, and in all Judea, and Samaria, and to the uttermost part of the earth.