Deuteronomy 31:14, 23

And Jehovah said unto Moses, Behold, thy days approach that thou must die: call Joshua, and present yourselves in the tent of meeting, that I may give him a charge. And Moses and Joshua went, and presented themselves in the tent of meeting.

And he gave Joshua the son of Nun a charge, and said, Be strong and of good courage; for thou shalt bring the children of Israel into the land which I sware unto them: and I will be with thee.