Answer:
“but them I did not meet till later”
Step-by-step explanation:
"By the Waters of Babylon” (1937) is a post-apocalyptic short story set in future after the destruction of industrial civilization. The story is written by American writer Stephen Vincent Benét (1898-1943).
In this passage the narrator (John) tells the readers about what he saw on his arrival to Place of the Gods. He talks about dangerous dogs which hunt in packs. John's saying that he met dogs later implies that he has yet to explore the place more. He would continue the journey and at some point in future would meet the dogs.