1 John 5:15-17

Revised Standard Version

¹⁵ And if we know that he hears us in whatever we ask, we know that we have obtained the requests made of him. ¹⁶ If any one sees his brother committing what is not a mortal sin, he will ask, and God^[a] will give him life for those whose sin is not mortal. There is sin which is mortal; I do not say that one is to pray for that. ¹⁷ All wrongdoing is sin, but there is sin which is not mortal.