By the grace God has given me, I laid a foundation as an expert builder, and someone else is building on it. But each one must be careful how he builds.
KJV
According to the grace of God which is given unto me, as a wise masterbuilder, I have laid the foundation, and another buildeth thereon. But let every man take heed how he buildeth thereupon.
ASV
According to the grace of God which was given unto me, as a wise masterbuilder I laid a foundation; and another buildeth thereon. But let each man take heed how he buildeth thereon.