'Seven' in the Bible

There are six things which Yahweh hates; yes, seven which are an abomination to him:

but if he is found, he shall restore seven times. He shall give all the wealth of his house.

Wisdom has built her house. She has carved out her seven pillars.

for a righteous man falls seven times, and rises up again; but the wicked are overthrown by calamity.

The sluggard is wiser in his own eyes than seven men who answer with discretion.

When his speech is charming, don't believe him; for there are seven abominations in his heart.