NET

21 Now all Moab had heard that the kings were attacking, so everyone old enough to fight was mustered and placed at the border.

Darby

21 And all the Moabites heard that the kings were come up to fight against them, and they were called together, all that were able to put on armour, and upward, and stood by the border.

KJV

21 And when all the Moabites heard that the kings were come up to fight against them, they gathered^K1999all that were able to put on armour^K2000, and upward, and stood in the border.

KJV Bible Notes

gathered: Heb. were cried together. put on armour: Heb. gird himself with a girdle.

Strong's

21 And when all the Moabites^H4124 heard^H8085 that the kings^H4428 were come up^H5927 to fight^H3898 against them, they gathered^H6817 all that were able to put^H2296 on armour^H2290, and upward^H4605, and stood^H5975 in the border^H1366.