“And Moses called Bezaleel and Aholiab, and every wise hearted man, in whose heart the Lord had put wisdom, even every one whose heart stirred him up to come unto the work to do it:”
Then Moses summoned Bezalel and Oholiab and every skilled person to whom the Lord had given ability and who was willing to come and do the work. Moses summons — the human authority that implements the divine appointment. The willing echoes the willing offerers of chapter 35: the same disposition of willingness that characterized the givers characterizes the craftsmen. Skill and willingness together constitute the qualification for the work. The craftsman who is skilled but unwilling and the craftsman who is willing but unskilled are both inadequate. God provides the exact combination required.