Matthew 28:20

Teaching them to observe all things whatsoever I have commanded you; and lo I am with you always, even to the end of the world.

Mark 16:15-16

And he said to them, Go ye into all the world, and preach the gospel to every creature.

Acts 20:27

For I have not shunned to declare unto you all the counsel of God.

Treasury of Scripture Knowledge

Summary

But the LORD said unto me, Say not, I am a child: for thou shalt go to all that I shall send thee, and whatsoever I command thee thou shalt speak.

General references

Bible References

For thou shalt

Matthew 28:20
Teaching them to observe all things whatsoever I have commanded you; and lo I am with you always, even to the end of the world.
Mark 16:15
And he said to them, Go ye into all the world, and preach the gospel to every creature.
Acts 20:27
For I have not shunned to declare unto you all the counsel of God.

General references

Matthew 18:2
And Jesus calling to him a little child, set him in the midst of them,