1 Chronicles 5:18

The Reubenites, the Gadites, and the half-tribe of Manasseh [had] {valiant} men [who] carried a shield and a sword, and archers, and [who were] expert in war, forty-four thousand seven hundred and sixty [for] going out [as] an army.

Numbers 1:3

from {twenty years old} and above, everyone in Israel who [is able] to go to war. You and Aaron must muster them for their wars.

Joshua 4:12-13

The children of Reuben, Gad, and the half-tribe of Manasseh crossed [over] armed before the {Israelites}, as Moses told them.

Treasury of Scripture Knowledge

Summary

The sons of Reuben, and the Gadites, and half the tribe of Manasseh, of valiant men, men able to bear buckler and sword, and to shoot with bow, and skilful in war, were four and forty thousand seven hundred and threescore, that went out to the war.

Four and forty

Bible References

Four and forty

Joshua 4:12
The children of Reuben, Gad, and the half-tribe of Manasseh crossed [over] armed before the {Israelites}, as Moses told them.