Exodus 18:5

And so Jethro, the kinsman of Moses, with his sons and his wife, came to Moses in the desert, where he was encamped next to the mountain of God

Other versions

King James Version

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:

English Standard Version

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.

New International Version

Jethro, Moses' father-in-law, together with Moses' sons and wife, came to him in the desert, where he was camped near the mountain of God.