Significados de evil leaven em inglês

It is an evil leaven which sooner or later ferments.

Am I an evil leaven, like the Pharisees, or a holy leaven like the Lord?

Yours is a good nature soured; since you have been here the evil leaven has weakened.

But the sense is that this spirit is the evil leaven, which accompanies man till death, and will not return at the resurrection.

It was like the cursed stuff that Achan had brought into the camp-anevil leaven fermenting in their common life, and raising monstrous growths.