Deuteronomy 1:9
"And I spoke to them at that time, {saying}, 'I am not able to bear you alone.
Exodus 18:18
Surely you will wear out, both you and this people who [are] with you, because the thing [is too] {difficult} for you. You are not able to do it alone.
Numbers 11:11-14
And Moses said to Yahweh, "Why have you brought trouble to your servant? Why have I not found favor in your eyes, that the burdens of all these people have been placed on me?
Numbers 11:17
I will come down and speak with you there; I will take away from the spirit that [is] on you, and I will place [it] on them; and they will bear the burdens of the people with you; you will not bear it alone.