Tents were Used by all Eastern Nations
Source: TTT
Judges 6:5
For the Midianites came with their livestock and their tents like a great swarm of locusts. They and their camels were innumerable, and they entered the land to ravage it.
1 Samuel 17:4
Then a champion named Goliath, who was from Gath, came out from the Philistine camp. He was six cubits and a span in height,
2 Kings 7:7
Thus the Arameans had arisen and fled at twilight, abandoning their tents and horses and donkeys. The camp was intact, and they had run for their lives.
1 Chronicles 5:10
During the days of Saul they waged war against the Hagrites, who were defeated at their hands, and they occupied the homes of the Hagrites throughout the region east of Gilead.