Will people not be thrown face down into Hell only on account of the harvest of their tongue?

Love for others what you love for yourself

Affliction caused by the tongue is worse than that caused by the strike of the blade of a sword.

The strongest man is the one who, when he gets angry and his face reddens and his hackles rise, is able to defeat his anger.(Reported by Imaam Ahmad, 5/367, and classified as hasan in Saheeh al-Jaami’, 3859)