6881. And He said, Thus shalt thou say unto the sons of Israel. That this signifies the second instruction, is evident from the signification of “God said,” when said a second time, as being something new of perception (see n. 2061, 2238, 2260); here the something new of perception is the second instruction; and from the representation of the sons of Israel, as being those of the spiritual church, for whom that instruction was.