Hadith 3126
´Narrated Anas bin Malik:` that regarding Allah's saying: We shall certainly call all of them to account. For all that they used to do (15:92 & 93). The Prophet (ﷺ) said: "About saying La Ilaha Illallah."
Hadith 3228
´Narrated Anas bin Malik:` that the Messenger of Allah (ﷺ) said: "No caller invites to anything except that he is detained along with, on the Day of Resurrection, without parting from it, even if a man invites another man." Then he recited the saying of Allah, the Mighty and Sublime: 'But stop them, verily they are to be questioned. What is the matter with you? Why do you not help one another (37:24 & 25).'"