'Seven' in the Bible

These six things doth Jehovah hate, yea, seven are an abomination unto him:

Wisdom hath built her house, she hath hewn out her seven pillars;

For the righteous falleth seven times, and riseth up again; but the wicked stumble into disaster.

A sluggard is wiser in his own eyes than seven men that answer discreetly.

when his voice is gracious, believe him not, for there are seven abominations in his heart.