Exodus 4:14
“And the anger of the Lord was kindled against Moses, and he said, Is not Aaron the Levite thy brother? I know that he can speak well. And also, behold, he cometh forth to meet thee: and when he seeth thee, he will be glad in his heart.”
Now therefore go, and I will be with thy mouth, and teach thee what thou shalt say.
And he said, O my Lord, send, I pray thee, by the hand of him whom thou wilt send.
And the anger of the Lord was kindled against Moses, and he said, Is not Aaron the Levite thy brother? I know that he can speak well. And also, behold, he cometh forth to meet thee: and when he seeth thee, he will be glad in his heart.
And thou shalt speak unto him, and put words in his mouth: and I will be with thy mouth, and with his mouth, and will teach you what ye shall do.
And he shall be thy spokesman unto the people: and he shall be, even he shall be to thee instead of a mouth, and thou shalt be to him instead of God.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“Two are better than one; because they have a good reward for their labour.”
“And God was displeased with this thing; therefore he smote Israel.”
“But now when Timotheus came from you unto us, and brought us good tidings of your faith and charity, and that ye have good remembrance of us always, desiring greatly to see us, as we also to see you:”
“And the anger of the Lord was kindled against Uzzah; and God smote him there for his error; and there he died by the ark of God.”
“For all seek their own, not the things which are Jesus Christ’s.”