Exodus 36:16

36:16 He joined five curtains by themselves and six curtains by themselves.

Exodus 36:18

36:18 He made fifty bronze clasps to join the tent together so that it might be a unit. ¹ 

[36:18]  ¹ tn The construction uses the infinitive construct from the verb “to be” to express this purpose clause: “to be one,” or, “so that it might be a unit.”