In the same way that assuring the water we drink be pure and fresh, it is no less important where spiritual matters are concerned. The Bible has much to say about stagnant water, and foul water, and poisoned water, but the water which God would give to us is called in Scripture, “the pure water of life,” doubtless because it is so wholesome and refreshing.
Perhaps the reader will recall the picture our Lord drew for that fallen Samaritan woman at the well of Sychar. John 4:10-14 tells how he and this woman had discussed Jacob’s well. Somehow she seemed to sense that He was contrasting her vain pursuit of pleasure with eternal life, when He said:
“Whosoever drinketh of this water shall thirst again, 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 [fountain] of water, springing up into everlasting life” (John 4:13,14).
How true this is! The pleasures of this world do not satisfy. Men go on “pursuing pleasure” to keep from being bored, but the everlasting life that God gives to those who trust in Christ is a never-ending source of refreshment and joy. Also, it provides the greatest incentive to serve Him. Those who possess the joy of sins forgiven and of peace with God naturally long to serve and please Him, and God desires no service except that which springs from genuine gratitude and love.
“We love Him because He first loved us” (I John 4:19). source