Read Exodus 18:5 Using Other Translations
And Jethro, Moses' father in law, came with his sons and his wife unto Moses into the wilderness, where he encamped at the mount of God:
Jethro, Moses' father-in-law, came with his sons and his wife to Moses in the wilderness where he was encamped at the mountain of God.
Jethro, Moses’ father-in-law, now came to visit Moses in the wilderness. He brought Moses’ wife and two sons with him, and they arrived while Moses and the people were camped near the mountain of God.