NET
14 But whoever drinks some of the water that I will give him will never be thirsty again, but the water that I will give him will become in him a fountain of water springing up to eternal life.”
Darby
14 but whosoever drinks of the water which I shall give him shall never thirst for ever, but the water which I shall give him shall become in him a fountain of water, springing up into eternal life.
KJV
14 “But whosoever drinketh of the water that I shall give him shall never thirst; but the water that I shall give him shall be in him a well of water springing up into everlasting life.”