Verses with the word buckler in the Old Testament (11 verses):

2 Samuel 22:31
As for God, his way is perfect; the word of the LORD is tried: he is a buckler to all them that trust in him.

1 Chronicles 5:18
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.

1 Chronicles 12:8
And of the Gadites there separated themselves unto David into the hold to the wilderness men of might, and men of war fit for the battle, that could handle shield and buckler, whose faces were like the faces of lions, and were as swift as the roes upon the mountains;

Psalms 18:2
The LORD is my rock, and my fortress, and my deliverer; my God, my strength, in whom I will trust; my buckler, and the horn of my salvation, and my high tower.

Psalms 18:30
As for God, his way is perfect: the word of the LORD is tried: he is a buckler to all those that trust in him.

Psalms 35:2
Take hold of shield and buckler, and stand up for mine help.

Psalms 91:4
He shall cover thee with his feathers, and under his wings shalt thou trust: his truth shall be thy shield and buckler.

Proverbs 2:7
He layeth up sound wisdom for the righteous: he is a buckler to them that walk uprightly.

Jeremiah 46:3
Order ye the buckler and shield, and draw near to battle.

Ezekiel 23:24
And they shall come against thee with chariots, wagons, and wheels, and with an assembly of people, which shall set against thee buckler and shield and helmet round about: and I will set judgment before them, and they shall judge thee according to their judgments.

Ezekiel 26:8
He shall slay with the sword thy daughters in the field: and he shall make a fort against thee, and cast a mount against thee, and lift up the buckler against thee.