§ 02 · King James Bible
Mark 6:17
For Herod himself had sent forth and laid hold upon John, and bound him in prison for Herodias’ sake, his brother Philip’s wife: for he had married her.
Simple English
Herod arrested John because of Herodias, his brother Philip's wife. He did this since he married her.
* Work in progress - there may be occasional inaccuracies