'Love' in the Bible

Now when I passed by thee, and looked upon thee, behold, thy time was the time of love; and I spread my skirt over thee, and covered thy nakedness: yea, I sware unto thee, and entered into a covenant with thee, saith the Lord Jehovah, and thou becamest mine.

And the Babylonians came to her into the bed of love, and they defiled her with their whoredom, and she was polluted with them, and her soul was alienated from them.

And they come unto thee as the people cometh, and they sit before thee as my people, and they hear thy words, but do them not; for with their mouth they show much love, but their heart goeth after their gain.