and fifty buckles of brass, with which the roof might be woven together, so that from all the canopies there would be made one covering
Other versions
King James Version
And he made fifty taches of brass to couple the tent together, that it might be one.English Standard Version
And he made fifty clasps of bronze to couple the tent together that it might be a single whole.New International Version
They made fifty bronze clasps to fasten the tent together as a unit.