Out of the center frame mirror that Jacob first disappeared into at the Launch site, we see Allele and Zillah Lamech appear, almost the two wives of Lamech, that great-great-great grandson of Cain who pronounced fractionating vengeance and eternal interest on the principle by upping the return price for a blow from 7 to 77 (kill me once, that's how many times you get killed, by his formula), thus making sure there would always be enough people to settle New Deseret, capital city on every planet of the future dead.
Allele, who is part Ella, walks off frame in the opposite direction from Zillah.