'Willing' in the Bible

because, according to their power, I testify, and above their power, they were willing of themselves,

for if the willing mind is present, according to that which any one may have it is well-accepted, not according to that which he hath not;

and not only so, but who was also appointed by vote by the assemblies, our fellow-traveller, with this favour that is ministered by us, unto the glory of the same Lord, and your willing mind;