'Exercise' in the Bible

but I do not suffer a woman to teach nor to exercise authority over man, but to be in quietness;

The word is faithful: if any one aspires to exercise oversight, he desires a good work.

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.

which in its own time the blessed and only Ruler shall shew, the King of those that reign, and Lord of those that exercise lordship;