Deuteronomy 8:2
And thou shalt remember all the way which the Lord thy God led thee these forty years in the wilderness, to humble thee, and to prove thee, to know what was in thine heart, whether thou wouldest keep his commandments, or no. (Deuteronomy 8:2)
R08 Deuteronomy 1:3, Deuteronomy 2:7, Deuteronomy 29:5, Amos 2:10  R09 Deuteronomy 8:16, Exodus 15:25  R10 Exodus 16:4, Judges 3:4  R12 2 Chronicles 32:21
Deuteronomy 1:3
Deuteronomy 1:3 And it came to pass in the fortieth year, in the eleventh month, on the first day of the month, that Moses spake unto the children of Israel, according unto all that the Lord had given him in commandment unto them; 10 I MC VC
Deuteronomy 2:7
Deuteronomy 2:7 For the Lord thy God hath blessed thee in all the works of thy hand: he knoweth thy walking through this great wilderness: these forty years the Lord thy God hath been with thee; thou hast lacked nothing. 10 I MC VC
Deuteronomy 29:5
Deuteronomy 29:5 And I have led you forty years in the wilderness: your clothes are not waxen old upon you, and thy shoe is not waxen old upon thy foot. 12 I MC VC
Amos 2:10
Amos 2:10 Also I brought you up from the land of Egypt, and led you forty years through the wilderness, to possess the land of the Amorite. MC VC
Exodus 15:25
Exodus 15:25 And he cried unto the Lord; and the Lord shewed him a tree, which when he had cast into the waters, the waters were made sweet: there he made for them a statute and an ordinance, and there he proved them, 10 I MC VC
Deuteronomy 8:16
Deuteronomy 8:16 Who fed thee in the wilderness with manna, which thy fathers knew not, that he might humble thee, and that he might prove thee, to do thee good at thy latter end; 14 I MC VC
Exodus 16:4
Exodus 16:4 Then said the Lord unto Moses, Behold, I will rain bread from heaven for you; and the people shall go out and gather a certain rate every day, that I may prove them, whether they will walk in my law, or no. 13 I MC VC
Judges 3:4
Judges 3:4 And they were to prove Israel by them, to know whether they would hearken unto the commandments of the Lord, which he commanded their fathers by the hand of Moses. 10 I MC VC
2 Chronicles 32:21 And the Lord sent an angel, which cut off all the mighty men of valour, and the leaders and captains in the camp of the king of Assyria. So he returned with shame of face to his own land. And when he was come into the house of his god, they that came forth of his own bowels slew him there with the sword. MC VC