Musannaf Ibn Abi Shayba 21:709

Muhammad ibn Bishr narrated to us, he said: Muhammad ibn ‘Amr narrated to us, he said: Sharik ibn ‘Abd Allah ibn Abi Namir narrated to us, he said: The Messenger of Allah (may Allah bless him and grant him peace) entered the mosque while a man was saying: "O Allah, there is no god but You; Your promise is true, and meeting You is true, and Paradise is true, and the Fire is true, and the prophets are true, and Muhammad is true." The Messenger of Allah (may Allah bless him and grant him peace) said: "Ask, and you shall be given."