Thomas Didymos (Hebrew for twin) was supposed to be Jesus' twin, so another theory is that was who died on the cross.
All this according to the Gospel of Thomas and in the Gospel of John who mentions that Thomas is "the twin" 3 times.
Thus the substitution theory.
All this according to the Gospel of Thomas and in the Gospel of John who mentions that Thomas is "the twin" 3 times.
Thus the substitution theory.