The critical question for our generation:

"The critical question for our generation—and for every generation— is this: If you could have heaven, with no sickness, and with all the friends you ever had on earth, and all the food you ever liked, and all the leisure activities you ever enjoyed, and all the natural beauties you ever saw, all the physical pleasures you ever tasted, and no human conflict or any natural disasters, could you be satisfied with heaven, if Christ were not there? "

— John Piper (God Is the Gospel: Meditations on God's Love as the Gift of Himself)

"Christ did not die to forgive sinners who go on treasuring anything above seeing and savoring God. And people who would be happy in heaven if Christ were not there, will not be there. The gospel is not a way to get people to heaven; it is a way to get people to God. It's a way of overcoming every obstacle to everlasting joy in God. If we don't want God above all things, we have not been converted by the gospel."

— John Piper (God Is the Gospel: Meditations on God's Love as the Gift of Himself)

"The greatest enemy of hunger for God is not poison but apple pie.
It is not the banquet of the wicked that dulls our appetite for heaven, but endless nibbling at the table of the world. It is not the X-rated video, but the prime-time dribble of triviality we drink in every night."
— John Piper (A Hunger for God: Desiring God through Fasting and Prayer)