2 Kings 17:25

And so it was that they feared not the Lord They did not acknowledge nor worship the true God in any sort. Therefore the Lord sent lions among them For their gross neglect and contempt of God, which was contrary to the principles and practices of the heathen, who used to worship the gods of the nations where they lived, and gave that honour to their false gods which here they denied to the true. Hereby also God asserted his own sovereignty over that land, and made them to understand that neither the Israelites were cast out, nor they brought in, by their valour or strength, but by God's providence, who, as he had cast the Israelites out for their neglect of God's service, so both could and would, in his due time, turn them out also, if they were guilty of the same sins.