'Acquainted' in the Bible
After that whole generation had died, another generation grew up after them that was not acquainted with the LORD or with what he had done for Israel.
Hiram also wrote: "Blessed be the LORD God of Israel, who made the heavens and the earth. He gave King David a wise son, who is acquainted with discretion and understanding, and who is building a temple to the LORD, as well as a royal palace for himself.
"Then there are those who rebel against the light; they are not acquainted with its ways; and they don't stay on its course.
But the evil spirit told them, "Jesus I know, and I am getting acquainted with Paul, but who are you?"