One God, one spirit and one believe to work for the Lord

Exodus 35:30~36:19
Bezalel and Oholiab and every skilled person to whom the Lord has given skill and ability to know how to carry out all the work of constructing the sanctuary are to do the work just as the Lord has commanded.
The people continued to bring freewill offerings morning after morning until people bringing more than enough for doing the work the Lord commanded to be done.
Why?
Bezalel and Oholiab has the skill and ability to do the word of Tabernacle which is the Lord given them.
God himself find the right men to do the work.
People being freewill offerings to complete the material of Tabernacle. So the Tabernacle is built by all Israelite not only Moses or the skill men.
God's work is a group work, God like his follower come together, we are family.
How?
Work together in God's family shows the Love and Spirit of the Lord.