Abdullah bin Amr bin As reported,
We prayed the Maghrib prayer with the Messenger of Allah ﷺ. Some people left, while others remained behind. Then the Messenger of Allah ﷺ came hurrying, out of breath, with his garment lifted above his knees, and he said, "Rejoice! This is your Lord, who has opened one of the gates of heaven, boasting of you to the angels. He says, 'Look at My servants. They have completed one obligatory prayer and are waiting for another.'"
Azami 274
Sahihعن عبد الله بن عمرو، قال
صلينا مع رسول الله ﷺ المغرب فرجع من رجع، وعقب من عقب، فجاء رسول الله ﷺ مسرعا قد حفزه النفس، وقد حسر عن ركبتيه، فقال: أبشروا هذا ربكم قد فتح بابا من أبواب السماء يباهي بكم الملائكة، يقول: انظروا إلى عبادي قد قضوا فريضة، وهم ينتظرون أخرى.
Ibn Majah (801) narrated it from Ahmad bin Saeed Darimi, who said, Nadr bin Shumayl told us, who said, Hammad told us, from Thabit, from Abu Ayub, from Abdullah bin Amr bin As, and he related it. Its isnad is sahih. Abu Ayub is Azdi, whose name is Yahya, though it is also said to be Habib bin Malik Ataki Basri, one of the narrators relied upon by Bukhari and Muslim.Ahmad (6750) narrated it from Affan, from Hammad, meaning Ibn Salama, and he related something similar, adding at the beginning of the hadith the merit of "There is no god but Allah." This addition came about because Nawf (who is Ibn Fadala Bakali) and Abdullah bin Amr, meaning Ibn As, met together, and Nawf said,"If the heavens and the earth and everything in them were placed on one side of the scale, and 'There is no god but Allah' were placed on the other side, it would outweigh them. And if the heavens and the earth and everything in them were a solid layer of iron, and a man said, 'There is no god but Allah,' it would pierce through them until it reached Allah ."Then Abdullah bin Amr said, "We prayed Maghrib with the Messenger of Allah ﷺ," and he related the account.The hadith has other chains of transmission besides this one, but what I have presented here is the best of them.As for his words "aqqaba min aqqaba" with the doubled consonant, this means sitting to wait for the prayer that follows. Taqib refers to remaining seated in one's place of prayer after finishing the prayer.