This expression is usually stated as if it were an absolute promise, the result of God’s great love for His children. It does indeed come from a Bible verse, but it comes from a verse that speaks not about life’s hardships but specifically about temptation to sin.
The Apostle Paul wrote this very similar saying in a letter to the church in Corinth. It reads, “God is faithful, and he will not let you be tempted beyond your ability, but with the temptation he will also provide the way of escape, that you may be able to endure it” (1 Cor 10:13).
The promise then is not that we will have a not-too difficult life but rather that we should be encouraged that whatever sin we are tempted to commit, God offers a way out to escape from pursuing it.
As for hardships, he may actually give you much more than your ability to endure. If not for the cultural acceptance of this oft repeated expression, it would be immediately obvious to us that God the Father offered no such promise to the martyrs, nor to Jesus Himself. Instead He loved us so much that He sent His Son to suffer and die. If death is not something that is more than we can handle, I don’t know what is. But God also gives you a hope and walks through any and all suffering with you, if you are in Christ. God does promise that neither our work offered to Him nor our suffering is in vain. In Romans 8, God promises that all things work together for the good of those who love Him to the end that He “predestined [believers] to be conformed to the image of His Son” (Rom 8:28-29). This predestination becomes a stumbling block to so many, but it is intended in Romans 8 as an encouragement and a place to put your hope. Paul also wrote in another letter to the same church: “For we do not want you to be unaware, brothers, of the affliction we experienced in Asia. For we were so utterly burdened beyond our strength that we despaired of life itself” (2 Cor 1:8). And the hope is quickly mentioned in verse nine: “But that was to make us rely not on ourselves but on God who raises the dead.”
More important than this promise is the promise of salvation even from death itself. While death may be more than we can handle, it is certainly something that God, the maker of Life, is able to handle. Life is therefore stronger than death, but to endure it we must run to the one in whose hands is the power of Life, to repent of the sin which deserves death. If our suffering in this world causes us to rely on God who raises the dead, if we ask for ears to hear and hearts to understand, and if we depend on Jesus’s promises and his life, death, and resurrection, then God promises that we have attained forgiveness and life that will never end. God may give us more than we can handle now, but he never gives us more than He can handle.
