that the Messenger of Allah (ﷺ) said: "No soul is wrongfully taken except that some of the burden of its blood is upon the son of Adam, because he was the first to institute murder."

that the Messenger of Allah (ﷺ) said: "Whoever calls to guidance, then he receives the reward similar to the reward of whoever follows him, without that diminishing anything from their rewards. And whoever calls to misguidance, then he receives of sin similar to the sins of those who followed him, without that diminishing anything from their sins."

that the Messenger of Allah (ﷺ) said: "The Faqih is harder on Ash-Shaitan than a thousand worshipers."

that the Messenger of Allah (ﷺ) said: "Two things will not be together in a hypocrite: Good manners, and Fiqh in the religion."