'Know' in the Bible

And they shall not teach each his fellow-citizen, and each his brother, saying, Know the Lord; because all shall know me in themselves, from the little one among them unto the great among them.

For we know him that said, To me belongs vengeance; I will recompense, saith the Lord: and again, The Lord shall judge his people.

for ye know that also afterwards, desiring to inherit the blessing, he was rejected, (for he found no place for repentance) although he sought it earnestly with tears.

Know that our brother Timotheus is set at liberty; with whom, if he should come soon, I will see you.