The Real Sin of Onan I was a teenage new believer the first time I heard someone talk about the “sin of Onan.” The message was clear—and honestly, kind of terrifying: don’t masturbate. God killed a guy for it once. That story, told in Genesis 38, got repeated in various youth group talks and church settings. Onan became shorthand for what not to do with your body when you’re alone. His name was a warning: “Don’t be like Onan.” Touch yourself like that and God might just touch you to kill you. But when I actually read the passage, I found that it doesn’t say what I was told it says. An Old Reading That Misses the Point It’s true that for centuries—especially in medieval Roman Catholic tradition—this passage was interpreted as a condemnation of any “spilling of seed.” The act of ejaculation outside the context of procreation, whether through withdrawal or masturbation, was viewed as inherently sinful. That interpretation shaped a lot of what was passed down in purity cu...
A man made of mud learning to live as an image bearer of God