However, the building project would require more than a donation of materials. Jehovah also told the Israelites: “Let all the wise-hearted ones among you come and make all that Jehovah has commanded.” Yes, this building project called for skilled labor. Indeed, “every sort of craftsmanship”​—including woodworking, metalworking, and jeweling—​would be needed to complete this project. Of course, Jehovah would direct the workers’ talents, and credit for the success of the project would rightly go to him.​—Exodus 35:10, 30-35; 36:1, 2.

In other cases, Christian brothers and sisters use their wealth of experience in helping to construct Kingdom Halls, Assembly Halls, and branch facilities. Then there is the work done at more than a hundred Bethel homes around the world, work that entails many different skills. All willinghearted ones who have made such offerings can be sure that Jehovah will not forget their hard work!​—Hebrews 6:10.