Cross reference
Joshua 14:10
10 `And, now, lo, Jehovah hath kept me alive, as He hath spoken, these forty and five years, since Jehovah spake this word unto Moses, when Israel went in the wilderness; and now, lo, I `am' to-day a son of five and eighty years;
Numbers 14:30
30 ye -- ye come not in unto the land which I have lifted up My hand to cause you to tabernacle in it, except Caleb son of Jephunneh, and Joshua son of Nun.
Numbers 14:33-34
33 and your sons are evil in the wilderness forty years, and have borne your whoredoms till your carcases are consumed in the wilderness;
34 by the number of the days `in' which ye spied the land, forty days, -- a day for a year, a day for a year -- ye do bear your iniquities, forty years, and ye have known my breaking off;
Joshua 11:18
18 Many days hath Joshua made with all these kings war;