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17 and he hath cleaved it with its wings (he doth not separate [it]), and the priest hath made it a perfume on the altar, on the wood, which [is] on the fire; it [is] a burnt-offering, a fire-offering of sweet fragrance to Jehovah.
In Psalm 68:14, these signify spiritual good from which truth is derived.
(Odkazy: Apocalypse Explained 283)