Maulana Shabbir Ahmad Usmani, a respected Deobandi ''alim'' (scholar) who occupied the position of Shaykh al-Islam in Pakistan in 1949, and Maulana Mawdudi of Jamaat-i-Islami played a pivotal role in the demand for an Islamic constitution. Mawdudi demanded that the Constituent Assembly make an explicit declaration affirming the "supreme sovereignty of God" and the supremacy of the ''shariah'' in Pakistan.