'A whoring' in the Bible

then they have brought out the damsel unto the opening of her father's house, and stoned her have the men of her city with stones, and she hath died, for she hath done folly in Israel, to go a-whoring in her father's house; and thou hast put away the evil thing out of thy midst.

And Jehovah saith unto Moses, 'Lo, thou art lying down with thy fathers, and this people hath risen, and gone a-whoring after the gods of the stranger of the land into the midst of which it hath entered, and forsaken Me, and broken My covenant which I made with it;