Strong H7970 שְׁלֹשִׁים shelôshîym shelôshîym · thirty

Deuteronomy

1. Deuteronomy 2:14
   And the space in which we came from Kadesh–barnea, until we were come over the brook Zered, was thirty and eight years; until all the generation of the men of war were wasted out from among the host, as the Lord sware unto them.
2. Deuteronomy 34:8
   And the children of Israel wept for Moses in the plains of Moab thirty days: so the days of weeping and mourning for Moses were ended.