1CO 3:10

10 [Just like] a skilled person puts a foundation in the ground [before he builds a house], as a result of God kindly helping me [MET], [I was the first one who declared the message about Christ to you. And, just like] others build a house on its foundation, there were [others who later taught you more about Christ]. But [just like each person who builds a house] must be careful about what materials he uses to build it [MET], each person [who teaches God’s truth must be careful about what he teaches].