On the Day of Atonement the trumpet/Shophar is blown once whereas on the Day of Trumpet, the shophar is blown 99 times. On the Day of Atonement, the nation is gathered together for this is the day of judgment against the nation for its sins and the nation is redeemed of its sins.
1656 2270, 2348/9 BCE 2435BC מבּוּל mabbûl; Flood Methuselah dies year of flood 969 years old;
Noah 600 years old *
Rev 8:5 And the angel took the censer, and filled it with fire of the altar, and cast it into the earth: and there were voices, and thunderings, and lightnings, and an earthquake.