'Muster' in the Bible

So here's my advice: Muster everybody from one end of the country to the other! You'll have an army in number like the sand on the seashore! Then you'll go into battle!

Meanwhile, David ordered Amasa, "Muster the army of Judah here within three days, and be here yourself!"

But when Amasa went out to muster the army of Judah, he delayed to act within the time allotted to him.

The king told Joab, the general in command of his army, "Go through all the tribes of Israel from Dan to Beer Sheba and muster the army, so I may know the size of the army."

But the king's edict stood, despite the objections of Joab and the leaders of the army. So Joab and the leaders of the army left the king's presence in order to muster the Israelite army.