Dhikr Erases Sins of the Tongue

‎وإنّ العبد ليأتي يوم القيامة بحسناتٍ أمثالِ الجبال، فيجد لسانه قد هدمها عليه كلَّها؛ ويأتي بسيئات أمثال الجبال، فيجد لسانه قد هدمها من كثرة ذكر الله

“The servant will come on the Day of Judgement with good deeds as great as mountains, yet he will find that his tongue destroyed all of that upon him. And (a servant) will come with evil deeds as great as mountains, yet he will find that his tongue wiped them all out by his abundant remembrance of Allah.”

— Ibn Al-Qayyim رحمه الله

(Ad-Daa’ wad-Dawa’)