long enough
Deuteronomy 2:7
for Jehovah thy God hath blessed thee in all the work of thy hands; He hath known thy walking in this great wilderness these forty years; Jehovah thy God [is] with thee; thou hast not lacked anything.
Deuteronomy 2:14
'And the days which we have walked from Kadesh-Barnea until that we have passed over the brook Zered, [are] thirty and eight years, till the consumption of all the generation of the men of battle from the midst of the camp, as Jehovah hath sworn to them;
Deuteronomy 1:6
'Jehovah our God hath spoken unto us in Horeb, saying, Enough to you -- of dwelling in this mount;