Exodus 18:5

18:5 Jethro, Moses’ father-in-law, together with Moses’ sons and his wife, came to Moses in the desert where he was camping by the mountain of God.

Exodus 19:8

19:8 and all the people answered together, “All that the Lord has commanded we will do!” So Moses brought the words of the people back to the Lord.

26:6 You are to make fifty gold clasps and join the curtains together with the clasps, so that the tabernacle is a unit.

26:11 You are to make fifty bronze clasps and put the clasps into the loops and join the tent together so that it is a unit.

26:24 At the two corners they must be doubled at the lower end and finished together at the top in one ring. So it will be for both.

36:13 He made fifty gold clasps and joined the curtains together to one another with the clasps, so that the tabernacle was a unit.

36:29 At the two corners they were doubled at the lower end and finished together at the top in one ring. So he did for both.