'Willing' in the Bible

Speak unto the children of Israel, that they take for me an offering: of every man whose heart maketh him willing ye shall take my offering.

Take ye from among you an offering unto Jehovah; whosoever is of a willing heart, let him bring it, Jehovah's offering: gold, and silver, and brass,

And they came, every one whose heart stirred him up, and every one whom his spirit made willing, and brought Jehovah's offering, for the work of the tent of meeting, and for all the service thereof, and for the holy garments.

The children of Israel brought a freewill-offering unto Jehovah; every man and woman, whose heart made them willing to bring for all the work, which Jehovah had commanded to be made by Moses.