NET
48 He is like a man building a house, who dug down deep, and laid the foundation on bedrock. When a flood came, the river burst against that house but could not shake it, because it had been well built.
Darby
48 He is like a man building a house, who dug and went deep, and laid a foundation on the rock; but a great rain coming, the stream broke upon that house, and could not shake it, for it had been founded on the rock.
KJV
48 “He is like a man which built an house, and digged deep, and laid the foundation on a rock: and when the flood arose, the stream beat vehemently upon that house, and could not shake it: for it was founded upon a rock.”