an arm

Job 40:9
Do you have an arm like God's? Can you thunder with a voice like His?

Jeremiah 17:5
This is what the LORD says: "Cursed is the man who trusts in mankind, who makes the flesh his strength and turns his heart from the LORD.

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.

with us

2 Chronicles 13:12
Now behold, God Himself is with us as our head, and His priests with their trumpets sound the battle call against you. O children of Israel, do not fight against the LORD, the God of your fathers, for you will not succeed."

2 Chronicles 14:11
Then Asa cried out to the LORD his God: "O LORD, there is no one besides You to help the powerless against the mighty. Help us, O LORD our God, for we rely on You, and in Your name we have come against this multitude. O LORD, You are our God. Do not let a mere mortal prevail against You."

Psalm 46:7, 11
The LORD of Hosts is with us; the God of Jacob is our fortress. Selah . . .

Isaiah 8:10
Devise a plan, but it will be thwarted; state a proposal, but it will not happen. For God is with us."

Isaiah 41:10
Do not fear, for I am with you; do not be afraid, for I am your God. I will strengthen you; I will surely help you; I will uphold you with My right hand of righteousness.

Acts 18:10
For I am with you and no one will lay a hand on you, because I have many people in this city."

2 Timothy 4:17, 22
But the Lord stood by me and strengthened me, so that through me the message would be fully proclaimed, and all the Gentiles would hear it. So I was delivered from the mouth of the lion. . . .

to fight

2 Chronicles 20:15
And he said, "Listen, all you people of Judah and Jerusalem! Listen, King Jehoshaphat! This is what the LORD says: 'Do not be afraid or discouraged because of this vast army, for the battle does not belong to you, but to God.

Deuteronomy 20:1, 4
When you go out to war against your enemies and see horses, chariots, and an army larger than yours, do not be afraid of them; for the LORD your God, who brought you out of the land of Egypt, is with you. . . .

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.

rested [heb] leaned

2 Chronicles 32:15
So now, do not let Hezekiah deceive you, and do not let him mislead you like this. Do not believe him, for no god of any nation or kingdom has been able to deliver his people from my hand or from the hand of my fathers. How much less will your God deliver you from my hand!'"

2 Chronicles 20:20
Early in the morning they got up and left for the Wilderness of Tekoa. As they set out, Jehoshaphat stood up and said, "Hear me, O people of Judah and Jerusalem. Believe in the LORD your God, and you will be upheld; believe in His prophets, and you will succeed."

Isaiah 36:18
Do not let Hezekiah mislead you when he says, 'The LORD will deliver us.' Has the god of any nation ever delivered his land from the hand of the king of Assyria?

upon the words

Proverbs 12:25
Anxiety weighs down the heart of a man, but a good word cheers it up.