Deuteronomy 31:30

For I have not spoken on my own authority; but the Father who sent me gave me a command, what to say and what to speak.

For I did not shrink from declaring to you the whole counsel of God.

He was faithful to him who appointed him, just as Moses also was faithful in all God's house.

Now Moses was faithful in all God's house as a servant, to testify to the things that were to be spoken later,

Treasury of Scripture Knowledge

And Moses spake in the ears of all the congregation of Israel the words of this song, until they were ended.

For I have not spoken on my own authority; but the Father who sent me gave me a command, what to say and what to speak.

For I did not shrink from declaring to you the whole counsel of God.

He was faithful to him who appointed him, just as Moses also was faithful in all God's house.