NET
7 Surging waters cannot quench love; floodwaters cannot overflow it. If someone were to offer all his possessions to buy love, the offer would be utterly despised.
Darby
7 Many waters cannot quench love, Neither do the floods drown it: Even if a man gave all the substance of his house for love, It would utterly be contemned.
KJV
7 Many waters cannot quench love, neither can the floods drown it: if [a] man would give all the substance of his house for love, it would utterly be contemned.