Bible Strands

Mark 9:29

Jesus answered, “This kind cannot come out, except by prayer.”

Berean Standard Bible

Follow its threads on the canvas →

Study note

Setting — Jesus answers his disciples privately after they failed to cast out a demon from a boy, responding to their own frustrated question (Mark 9:28).

The words — γένος (genos, "kind") identifies a category of unclean spirit, and οὐδενί (oudení, "by nothing") in the shorter Greek reading states the limitation bluntly: this kind comes out by nothing [but prayer].

The thread — Matthew 17:20 attributes the same failure to "little faith" rather than lack of prayer, while James 5:15 ties prayer offered in faith to physical restoration.

Why it lands — It places a hard ceiling on human effort in spiritual conflict and names the only lever: prayer. It asks the reader to stop diagnosing their own inadequacy and start depending on God.

Drafted by a language model from the text, its original words and its cross-references, then checked against them. It can still be wrong: open the verse in the app to report it.

The Greek words

King James Version

And he said unto them, This kind can come forth by nothing, but by prayer and fasting.

Cross-references