The term "Ten Thousand Men" appears in the context of several biblical narratives, often symbolizing a significant military force or a large assembly of people. In the ancient Near Eastern context, numbers often held symbolic meaning, and large numbers like ten thousand could represent completeness or a formidable force.

Judges 4:6-10
One of the most notable references to ten thousand men is found in the Book of Judges, during the time of Deborah and Barak. Deborah, a prophetess and judge of Israel, summoned Barak son of Abinoam and instructed him to lead an army against the Canaanite commander Sisera. Judges 4:6-7 states, "She summoned Barak son of Abinoam from Kedesh in Naphtali and said to him, 'Has not the LORD, the God of Israel, commanded you: Go, deploy the troops on Mount Tabor, and take with you ten thousand men from Naphtali and Zebulun?'" Barak gathered these ten thousand men as instructed, and with the LORD's intervention, they achieved a decisive victory over Sisera's forces.

Judges 7:3
In another instance, the number ten thousand is mentioned in the account of Gideon. Initially, Gideon gathered a large army to fight the Midianites, but God instructed him to reduce the number of troops. Judges 7:3 records, "Now, therefore, proclaim in the hearing of the people: ‘Whoever is fearful and trembling may turn back and leave Mount Gilead.’ So twenty-two thousand of them turned back, but ten thousand remained." This reduction was part of God's plan to demonstrate that the victory would be achieved by His power, not by the might of a large army.

Symbolic and Cultural Significance
In biblical literature, the number ten thousand often signifies a large, complete, or perfect number. It is used to convey the idea of a vast multitude, whether in the context of military forces, as seen in Judges, or in other contexts such as the blessings and promises of God. The use of such numbers reflects the cultural and literary practices of the time, where numbers were often employed to convey more than just a literal count.

Military Context
The mention of ten thousand men in military contexts underscores the importance of divine guidance and intervention in Israel's battles. The victories achieved by these forces were attributed to the LORD's favor and power, rather than mere human strength or numbers. This theme is consistent throughout the Old Testament, where reliance on God rather than on military might is emphasized.

Conclusion
The references to ten thousand men in the Bible serve as a reminder of God's sovereignty and the importance of faith and obedience in achieving victory. Whether in the accounts of Deborah and Barak or Gideon, the number symbolizes not just a large force, but the presence and power of God working through His chosen leaders and people.