Salatul Tasbeeh is a special voluntary prayer (nafl) taught by the Prophet Muhammad (PBUH) to seek forgiveness and immense rewards from Allah. It consists of four rakats, and in each rakat, a specific phrase called Tasbeeh is recited 75 times, totaling 300 times in the entire prayer. The phrase is: "Subhaanallahi wal hamdulillahi wa laa ilaaha illallahu wallaahu akbar" (سُبْحَانَ ... https://surahyaseenn.com/salatul-tasbeeh/