'Acquainted' in the Bible

And he says to them, Do ye not know this parable? and how will ye be acquainted with all the parables?

it has seemed good to me also, accurately acquainted from the origin with all things, to write to thee with method, most excellent Theophilus,

But the wicked spirit answering said to them, Jesus I know, and Paul I am acquainted with; but ye, who are ye?

especially because thou art acquainted with all the customs and questions which are among the Jews; wherefore I beseech thee to hear me patiently.

But thou hast been thoroughly acquainted with my teaching, conduct, purpose, faith, longsuffering, love, endurance,