Emily Cook

“They told of a disquieting thing: the persistence of a cultural remnant from the most ancient Fremen times—“The Water of Conception.” The amniotic fluid of the newborn was saved at birth, distilled into the first water fed to that child. The traditional form required a godmother to serve the water, saying: “Here is the water of thy conception.” Even the young Fremen still followed this tradition with their own newborn.”
― Frank Herbert, Children of Dune