Exodus 35:30

And Moses said unto the children of Israel
After they had brought their several freewill offerings:

see;
observe, take notice of this, for your encouragement, that your service will not be in vain, for want of proper persons to perform this work, and to guide, direct, and oversee it:

the Lord hath called by name Bezaleel, the son of Uri, the son of
Hur, of the tribe of Judah;
of this man, and of his descent, (See Gill on Exodus 31:2).