Deuteronomy 1:9
"I also told you at that time that I won't be able to sustain you on my own.
Exodus 18:18
You will certainly wear yourself out, both you and these people who are with you, because the task is too heavy for you. You cannot do it by yourself.
Numbers 11:11-14
so he asked the LORD, "Why did you bring all this trouble to your servant? Why haven't I found favor in your eyes? After all, you're putting the burden of this entire people on me!
Numbers 11:17
Then I'll come down and speak with you. I'll take some of the spirit that rests on you and apportion it among them, so that they may help you bear the burden of the people. That way, you won't bear it by yourself."