2 Samuel 22:31

The way of God is undefiled, and the word of the LORD fined as gold, and he a shield to all that trust in him.

Deuteronomy 32:4

He is a Rock, and perfect are his deeds, for all his ways are with discretion. God is faithful and without wickedness, both righteous and just is he.

Proverbs 30:5

All the words of God are pure and clean, for he is a shield unto all them that put their trust in him.

Matthew 5:48

Ye shall therefore be perfect even as your father which is in heaven is perfect.

2 Samuel 22:3

God is my strength, and in him will I trust: my shield and the horn that defendeth me: mine high hold and refuge.

Psalm 12:6

The words of the LORD are pure words: even as the silver, which from the earth is tried, and purified seven times in the fire.

Psalm 119:140

Thy word is tried to the uttermost, and thy servant loveth it.

Psalm 2:7

As for me, I will preach the law, whereof the LORD hath said unto me, "Thou art my son, this day have I begotten thee.

Psalm 18:30

The way of God is an undefiled way; the word of the LORD also is tried in the fire. He is the defender of all them that put their trust in him. {TYNDALE: The way of God is undefiled, and the word of the LORD fined as gold, and he a shield to all that trust in him.}

Psalm 35:2

Lay hand upon the shield and buckler, and stand up to help me.

Psalm 84:9

Behold, O God our defender, and look upon the face of thine anointed.

Psalm 91:4

He shall defend thee under his wings, that thou mayest be safe under his feathers: his faithfulness and truth shall be thy shield and buckler.

Daniel 4:37

Then did I, Nebuchadnezzar, love, magnify and praise the King of heaven: for all his works are true, and his ways right. As for those that go on proudly, he is able to bring them down.

Revelation 15:3

and they sang the song of Moses the servant of God, and the song of the lamb, saying,

Treasury of Scripture Knowledge

Summary

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.

Bible References

The word

Psalm 12:6
The words of the LORD are pure words: even as the silver, which from the earth is tried, and purified seven times in the fire.
Psalm 18:30
The way of God is an undefiled way; the word of the LORD also is tried in the fire. He is the defender of all them that put their trust in him. {TYNDALE: The way of God is undefiled, and the word of the LORD fined as gold, and he a shield to all that trust in him.}
Psalm 119:140
Thy word is tried to the uttermost, and thy servant loveth it.
Proverbs 30:5
All the words of God are pure and clean, for he is a shield unto all them that put their trust in him.

A buckler

2 Samuel 22:3
God is my strength, and in him will I trust: my shield and the horn that defendeth me: mine high hold and refuge.
Psalm 35:2
Lay hand upon the shield and buckler, and stand up to help me.
Psalm 91:4
He shall defend thee under his wings, that thou mayest be safe under his feathers: his faithfulness and truth shall be thy shield and buckler.
Psalm 2:7
As for me, I will preach the law, whereof the LORD hath said unto me, "Thou art my son, this day have I begotten thee.