'Ponders' in the Bible

But his delight is in the law of the Lord,And on His law [His precepts and teachings] he [habitually] meditates day and night.

At night I remember my music;I meditate in my heart, and my spirit ponders.

The heart of the righteous ponders how to answer,But the mouth of the wicked pours out evil things.

If you [claim ignorance and] say, “See, we did not know this,”Does He not consider it who weighs and examines the hearts and their motives?And does He not know it who guards your life and keeps your soul?And will He not repay [you and] every man according to his works?