Question: Which book contains the assurance that God will not allow a Christian to be tempted beyond what he can endure, without also providing a way out for him?
Answer: I Corinthians (10:13).
No temptation has overtaken you but such as is common to man; and God is faithful, who will not allow you to be tempted beyond what you are able, but with the temptation will provide the way of escape also, so that you will be able to endure it. (I Corinthians 10:13, NASB)
Regarding this verse, Mother Teresa of Calcutta (1910-1997) said, “I know God will not give me anything I can't handle. I just wish He didn't trust me so much.”