Tasbih is a form of Islamic prayer that involves the repetitive recitation of phrases glorifying Allah. It is often performed using a string of beads called a misbaha or tasbih, which typically contains 33, 66, or 99 beads, allowing worshippers to keep track of their recitations. The phrases commonly recited during Tasbih include "Subhanallah" (Glory be to Allah), "Alhamdulillah" (Praise be to Allah), and "Allahu Akbar" (Allah is the Greatest). This practice is a way for Muslims to express their devotion, seek forgiveness, and reflect on the greatness of Allah.