Who was Noah

Who was Noah?
Genesis 5; Genesis 4; Genesis 6; 2 Peter 2:5; Hebrews 11:7; Genesis 8; Genesis 9; Ezekiel 14, Hebrews 11; Matthew 22:37-39; Ephesians 2:8; 1 Peter 3:20; 2 Peter 2:5; 2 Peter 3:8-9; 2 Peter 3:10; Matthew 24:37-38; Luke 17:26-27; 2 Corinthians 5:20.