What.

Romans 4:1
What then shall we say that Abraham, our forefather, has discovered?

If.

Genesis 15:1
After these events, the word of the LORD came to Abram in a vision: "Do not be afraid, Abram. I am your shield, your very great reward."

Numbers 14:9
Only do not rebel against the LORD, and do not be afraid of the people of the land, for they will be like bread for us. Their protection has been removed, and the LORD is with us. Do not be afraid of them!"

Deuteronomy 33:29
Blessed are you, O Israel! Who is like you, a people saved by the LORD? He is the shield that protects you, the sword in which you boast. Your enemies will cower before you, and you shall trample their high places."

Joshua 10:42
And because the LORD, the God of Israel, fought for Israel, Joshua captured all these kings and their land in one campaign.

1 Samuel 14:6
Jonathan said to the young man bearing his armor, "Come, let us cross over to the outpost of these uncircumcised men. Perhaps the LORD will work on our behalf. Nothing can hinder the LORD from saving, whether by many or by few."

1 Samuel 17:45-47
But David said to the Philistine, "You come against me with a dagger, spear, and sword, but I come against you in the name of the LORD of Hosts, the God of the armies of Israel, whom you have defied. . . .

Psalm 27:1-3
The LORD is my light and my salvation--whom shall I fear? The LORD is the stronghold of my life--whom shall I dread? . . .

Psalm 46:1-3, 7, 11
God is our refuge and strength, an ever-present help in times of trouble. . . .

Psalm 56:4, 11
In God, whose word I praise, in God I trust; I will not be afraid. What can man do to me? . . .

Psalm 84:11, 12
For the LORD God is a sun and a shield; the LORD gives grace and glory; He withholds no good thing from those who walk with integrity. . . .

Psalm 118:6
The LORD is with me; I will not be afraid. What can man do to me?

Isaiah 50:7-9
Because the Lord GOD helps Me, I have not been disgraced; therefore I have set My face like flint, and I know I will not be put to shame. . . .

Isaiah 54:17
No weapon formed against you shall prosper, and you will refute every tongue that accuses you. This is the heritage of the LORD's servants, and their vindication is from Me, " declares the LORD.

Jeremiah 1:19
They will fight against you but never overcome you, since I am with you to rescue you, " declares the LORD.

Jeremiah 20:11
But the LORD is with me like a fearsome warrior. Therefore, my persecutors will stumble and not prevail. Since they have not succeeded, they will be utterly put to shame, with an everlasting disgrace that will never be forgotten.

John 10:28-30
I give them eternal life, and they will never perish. No one can snatch them out of My hand. . . .

1 John 4:4
You, little children, are from God and have overcome them, because greater is He who is in you than he who is in the world.