Examples of use of the word include:
(Genesis 4:7 NASB) "If you do well, will not your countenance be lifted up? And if you do not do well, sin is crouching at the door; and its desire is for you, but you must master (mashal) it."
(Psalm 19:13 NASB) Also keep back Thy servant from presumptuous sins; Let them not rule (mashal) over me; Then I shall be blameless, And I shall be acquitted of great transgression.
(Proverbs 16:32 NASB) He who is slow to anger is better than the mighty, And he who rules (mashal) his spirit, than he who captures a city.