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3 And he went on his journeys from the south even to Beth-el, to the place where his tent had been at the beginning, between Beth-el and Hai;
'A shoe latchet' signifies evil.
(Reference: Arcana Coelestia 1748)
In Genesis 14:2, this signifies evil lusts and distorted convictions. (Arcana Coelestia 1663)