One of his students was Muhammad ibn Abd al-Wahhab, whom he met in 1136 Hijri. It was Abdullah ibn Ibrahim ibn Sayf who introduced him to Hayyat al-Sindhi. Sindhi would make an immense influence on the theological formation of Muhammad ibn 'Abd al-Wahhab and his reformist views. Early Wahhabi chroniclers acclaimed al-Sindhi as “the spark that lighted ibn ʿAbdul Wahhab’s path."
Views
Although trained in Hanafi law, he was also a scholar of the Hanbalischool. Al-Sindhi was a major reviver of Hadith sciences during the 18th century. Throughout his treatises al-Sindhi stressed the obligation of upholding the practice of Ijtihad, condemnedTaqlid, called for a revival of the doctrines of the Salaf al-Salih and championed the superiority of Hadiths over past juristic opinions. Al-Sindhi was also known for his strong critique of folk practices associated with cult of saints and veneration of shrines.