37:97As-Saaffaat

" He would throw him in fire."

He came to the Prophet got angry and said: "Go and take them off." He said: "Where should I throw them, O Messenger of Allah?" He said: "In the fire."

“Do I not have the right that you should listen to me and obey?” They said: “Yes.” He said: “And if I command you to do something, will you not do it?” They said: “Of course.” He said: “Then I command you to jump into this fire.” Some people got up and got ready to jump, and when he saw that they were about to jump, he said: “Restrain yourselves, for I was joking with you.” When we came to Al-Madinah, they mentioned that to the Prophet (ﷺ), and the Messenger of Allah (ﷺ) said: “Whoever among you commands you to do something that involves disobedience to Allah, do not obey him.”

The Prophet (ﷺ) sent a Sariya under the command of a man from the Ansar and ordered the soldiers to obey him. He (i.e. the commander) became angry and said "Didn't the Prophet (ﷺ) order you to obey me!" They replied, "Yes." He said, "Collect fire-wood for me." So they collected it. He said, "Make a fire." When they made it, he said, "Enter it (i.e. the fire)." So they intended to do that and started holding each other and saying, "We run towards (i.e. take refuge with) the Prophet (ﷺ) from the fire." They kept on saying that till the fire was extinguished and the anger of the commander abated. When that news reached the Prophet (ﷺ) he said, "If they had entered it (i.e. the fire), they would not have come out of it till the Day of Resurrection. Obedience (to somebody) is required when he enjoins what is good."

Allah's Messenger (ﷺ) ordered that the salamander should be killed and said, "It (i.e. the salamander) blew (the fire) on Abraham."