'Willing' in the Bible

And Yahweh hardened Pharaoh's heart, and he was not willing to release them.

'Take from among you a contribution for Yahweh, anyone willing of heart, let him bring Yahweh's contribution--gold and silver and bronze,

And they came, the men in addition to the women, all [who were] willing of heart; they brought brooches and jewelry rings and signet rings and ornaments--every [variety] of gold object--every man who waved a wave offering of gold for Yahweh,