How.

Psalm 10:11
He says to himself, "God has forgotten; He hides His face and never sees."

Psalm 59:7
See what they spew from their mouths--sharp words from their lips: "For who can hear us?"

Psalm 73:11
The wicked say, "How can God know? Does the Most High have knowledge?"

Psalm 94:7-9
They say, "The LORD does not see; the God of Jacob pays no heed." . . .

Ezekiel 8:12
"Son of man, " He said to me, "do you see what the elders of the house of Israel are doing in the darkness, each at the shrine of his own idol? For they are saying, 'The LORD does not see us; the LORD has forsaken the land.'"

Ezekiel 9:9
And He said to me, "The iniquity of the house of Israel and Judah is exceedingly great. The land is full of bloodshed, and the city full of perversity. For they say, 'The LORD has forsaken the land; the LORD does not see.'

Zephaniah 1:12
And at that time I will search Jerusalem with lamps and punish the men settled in complacency, who say to themselves, 'The LORD will do nothing, either good or ill.'