Numbers 33:6

Christian Standard Bible

They traveled from Succoth and camped at Etham,  which is on the edge of the wilderness.

Cross References

Exodus 13:20

They set out from Succoth and camped at Etham on the edge of the wilderness.

Numbers 33:7

They traveled from Etham and turned back to Pi-hahiroth, which faces Baal-zephon, and they camped before Migdol.