Ephesians 6:14

So, you people should stand firm [in the faith], with the belt of truth firmly buckled around you, and with the "flack jacket" of righteousness on your chest.

Treasury of Scripture Knowledge

Summary

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

Put on armour

Bible References

Put on armour

Ephesians 6:14
So, you people should stand firm [in the faith], with the belt of truth firmly buckled around you, and with the "flack jacket" of righteousness on your chest.