'Exercise' in the Bible

{A Song of degrees of David.} LORD, my heart is not haughty, nor mine eyes lofty: neither do I exercise myself in great matters, or in things too high for me.

But let him that glorieth glory in this, that he understandeth and knoweth me, that I am the LORD which exercise lovingkindness, judgment, and righteousness, in the earth: for in these things I delight, saith the LORD.

But Jesus called them unto him, and said, Ye know that the princes of the Gentiles exercise dominion over them, and they that are great exercise authority upon them.

But Jesus called them to him, and saith unto them, Ye know that they which are accounted to rule over the Gentiles exercise lordship over them; and their great ones exercise authority upon them.

And he said unto them, The kings of the Gentiles exercise lordship over them; and they that exercise authority upon them are called benefactors.

And herein do I exercise myself, to have always a conscience void of offence toward God, and toward men.

But refuse profane and old wives' fables, and exercise thyself rather unto godliness.

For bodily exercise profiteth little: but godliness is profitable unto all things, having promise of the life that now is, and of that which is to come.