Willer

For he sayeth vnto Moses: I wyll haue mercy on whom I haue mercy, and haue compassion on whom I wyl haue compassion. It is not therfore of the wyller, nother of the runner, but of God the shewer of mercy.

Source: wiktionary

[…] he that shall act, or cause that Law to be executed, makes himself the Commander, or willer of it, which was originally the Will of others:

Source: wiktionary

If the universe shows God to be a great thinker, there is good reason why we should take the next step, and affirm that God is also a great Willer. First of all, we do not know anything about thinkers that are not willers. Thought, so far as we have ken of it at all, is always accompanied by volition.

Source: wiktionary

What impressed me particularly was the mental and muscular superiority of these two officers. Despite their age—the mate sixty-nine and the second mate at least fifty—their minds and their bodies had acted with the swiftness and accuracy of steel springs. They were potent. They were iron. They were perceivers, willers, and doers.

Source: wiktionary