because

Joshua 10:14
There has been no day like it before or since, when the LORD listened to the voice of a man, because the LORD fought for Israel.

Exodus 14:14, 25
The LORD will fight for you; you need only to be still." . . .

Deuteronomy 20:4
For the LORD your God is He who goes with you to fight for you against your enemies, to give you the victory."

Psalm 44:3-8
For it was not by their sword that they took the land; their arm did not bring them victory; it was by Your right hand, Your arm, and the light of Your face; for You delighted in them. . . .

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

Psalm 80:3
Restore us, O God, and cause Your face to shine upon us, that we may be saved.

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

Isaiah 8:9, 10
Huddle together, O peoples, and be shattered; pay attention, all you distant lands; prepare for battle, and be broken; prepare for battle, and be dismayed. . . .

Isaiah 43:4
Because you are precious and honored in My sight, and because I love you, I will give men in exchange for you and nations in place of your life.

Romans 8:31-37
What then shall we say in response to these things? If God is for us, who can be against us? . . .