Numbers 3:37

And the pillars of the court round about
Of the great court which went round the tabernacle, on which pillars the hangings were hung:

and their sockets;
into which the, pillars were put; of both which see ( Exodus 27:9-17 ) ;

and their pins, and their cords,
the pins were fixed in the ground, and the cords fastened the hangings of the court to them, whereby they were kept tight and unmoved by the winds; see ( Exodus 27:19 ) .