know, understand

Strong’s Dictionary of Greek Words:

Greek:
ἐπίσταμαι
Transliteration:
epistamai
Phonic:
ep-is’-tam-ahee
Meaning:
apparently a middle voice of 2186 (with 3563 implied); to put the mind upon, i.e. comprehend, or be acquainted with
KJV Usage:
know, understand