Exode 24:10

¹⁰ Et ils virent le Dieu d'Israël, et sous ses pieds comme un ouvrage de carreaux de saphir, qui ressemblait au ciel lorsqu'il est serein.

Leaven

'Leaven' signifies evil and falsity which should not be mixed with good and true things.

¹¹ "'No meal offering, which you shall offer to Yahweh, shall be made with yeast; for you shall burn no yeast, nor any honey, as an offering made by fire to Yahweh.