Or, to put it another way, you are God’s house. Using the gift God gave me as a good architect, I designed blueprints; Apollos is putting up the walls. Let each carpenter who comes on the job take care to build on the foundation! Remember, there is only one foundation, the one already laid: Jesus Christ. Take particular care in picking out your building materials. Eventually there is going to be an inspection. If you use cheap or inferior materials, you’ll be found out. The inspection will be thorough and rigorous. You won’t get by with a thing. If your work passes inspection, fine; if it doesn’t, your part of the building will be torn out and started over. But you won’t be torn out; you’ll survive—but just barely.