Deuteronomy 1:9
'And I speak unto you at that time, saying, I am not able by myself to bear you;
Exodus 18:18
thou dost surely wear away, both thou, and this people which is with thee, for the thing is too heavy for thee, thou art not able to do it by thyself.
Numbers 11:11-14
And Moses saith unto Jehovah, 'Why hast Thou done evil to Thy servant? and why have I not found grace in Thine eyes -- to put the burden of all this people upon me?
Numbers 11:17
and I have come down and spoken with thee there, and have kept back of the Spirit which is upon thee, and have put on them, and they have borne with thee some of the burden of the people, and thou dost not bear it thyself alone.