Raf al-Yadayn
Rafʿ al-Yadayn (Arabic: رَفْعُ الْيَدَيْن; lit. 'raising of the hands') is a Sunnah of the Islamic prophet Muhammad of raising the hands during the Rukū of Salah (Islamic prayer). This practice is widely found in the Hadiths and followed differently among Islamic schools of thought.