Numbers 14:43
For there the Amalekites and Canaanites will face you, and you will fall by the sword. Because you have turned away from the LORD, He will not be with you."

Deuteronomy 1:42
But the LORD said to me, "Tell them not to go up and fight, for I am not with you to keep you from defeat by your enemies."

Deuteronomy 31:17
On that day My anger will burn against them, and I will abandon them and hide My face from them, so that they will be consumed, and many troubles and afflictions will befall them. On that day they will say, 'Have not these disasters come upon us because our God is no longer with us?'

Judges 16:20
Then she called out, "Samson, the Philistines are here!" When Samson awoke from his sleep, he thought, "I will escape as I did before and shake myself free." But he did not know that the LORD had departed from him.