The Messenger of Allah ﷺ said, "There is no one who calls others to something except that he will be made to stand on the Day of Resurrection, bound to what he called them to, even if a man called only a single man."
حدثنا أبو بكر بن أبي شيبة حدثنا أبو معاوية عن ليث عن بشير بن نهيك
قال رسول الله ﷺ ما من داع يدعو إلى شيء إلا وقف يوم القيامة لازما لدعوته ما دعا إليه وإن دعا رجل رجلا
[Its chain of transmission is daif] Ibn Abu Asim narrated it in Sunnah, no. 112, from Ibn Abu Shayba through this route. Busiri said, "This chain of transmission is daif. Layth is Ibn Abu Salim, whom the majority of scholars judged daif."