'Advantage' in the Bible

For what advantage hath the wise above the fool? what hath the poor, that knoweth to walk before the living?

If the serpent bite before enchantment, then the charmer hath no advantage.

and had suffered much under many physicians, and had spent everything she had and had found no advantage from it, but had rather got worse,

But meat does not commend us to God; neither if we should not eat do we come short; nor if we should eat have we an advantage.

Let no one seek his own advantage, but that of the other.

that we might not have Satan get an advantage against us, for we are not ignorant of his thoughts.