Luke 3:15 And as the people were in expectation, and all men mused in their hearts of John, whether he were the Christ, or not; (KJV WBS)
Psalms 39:3 My heart waxed hot within me; while I was musing, the fire kindled; then spoke I with my tongue: (See RSV)
Psalms 77:3 When I think thereon, O God, I must moan; when I muse thereon, my spirit fainteth. Selah (See NIV)
Psalms 77:6 I remember my music in the night, With my heart I meditate, and my spirit doth search diligently: (See NIV)