Rav Judah taught in the name of Rav that because, as reports, the Torah is not in Heaven, God was not able to answer Joshua's questions about the law. Rav Judah reported in the name of Rav that when Moses was dying, he invited Joshua to ask him about any doubts that Joshua might have. Joshua replied by asking Moses whether Joshua had ever left Moses for an hour and gone elsewhere. Joshua asked Moses whether Moses had not written in , "The Lord would speak to Moses face to face, as one man speaks to another. . . . But his servant Joshua the son of Nun departed not out of the Tabernacle." Joshua's words wounded Moses, and immediately the strength of Moses waned, and Joshua forgot 300 laws, and 700 doubts concerning laws arose in Joshua's mind. The Israelites then arose to kill Joshua (unless he could resolve these doubts). God then told Joshua that it was not possible to tell him the answers (for, as tells, the Torah is not in Heaven). Instead, God then directed Joshua to occupy the Israelites’ attention in war, as reports.