New Defender's Study Bible Notes
139:2 my. This psalm is intensely personal. The first person pronouns (“I,” “me,” etc.) occur forty-eight times in these twenty-four verses, and the second person pronouns (“thou,” “thine,” etc.) occur twenty-eight times.
139:2 my thought. It is striking to realize that God, because of His omnipresence and omniscience, continually knows the thoughts of all His creatures.