God and humankind's response

Israel does not know, [God’s] people do not consider

Isaiah 1:3 (KJV (WS))

The ox knoweth his owner, and the ass his master's crib: but Israel doth not know, my people doth not consider.

Romans 1:19 ASV 1901

because that which is known of God is manifest in them; for God manifested it unto them.

Romans 1:21 ASV 1901

because that, knowing God, they glorified him not as God, neither gave thanks; but became vain in their reasonings, and their senseless heart was darkened.