KJV:
I applied mine heart to know, and to search, and to seek out wisdom, and the reason of things, and to know the wickedness of folly, even of foolishness and madness:
NASB:
I directed my mind to know, to investigate and to seek wisdom and an explanation, and to know the evil of folly and the foolishness of madness.
KJV:
In the day that I lifted up mine hand unto them, to bring them forth of the land of Egypt into a land that I had espied for them, flowing with milk and honey, which is the glory of all lands:
NASB:
on that day I swore to them, to bring them out from the land of Egypt into a land that I had selected for them, flowing with milk and honey, which is the glory of all lands.