'Seven' in the Bible

There are six things which Jehovah hateth; Yea, seven which are an abomination unto him:

Wisdom hath builded her house; She hath hewn out her seven pillars:

For a righteous man falleth seven times, and riseth up again; But the wicked are overthrown by calamity.

The sluggard is wiser in his own conceit Than seven men that can render a reason.

When he speaketh fair, believe him not; For there are seven abominations in his heart: