regarding Allah's Statement: "Verily! We have granted you (O, Muhammad) Manifest victory." (48.1) It refers to the Al-Hudaibiya Pledge. And the companions of the Prophet ﷺ said (to the Prophet), "Congratulations and happiness for you; but what reward shall we get?" So Allah revealed:-- "That He may admit the believing men and women to gardens beneath which rivers flow." (48.5)
أَصْحَابُهُ هَنِيئًا مَرِيئًا فَمَا لَنَا فَأَنْزَلَ اللَّهُ {لِيُدْخِلَ الْمُؤْمِنِينَ وَالْمُؤْمِنَاتِ جَنَّاتٍ} قَالَ شُعْبَةُ فَقَدِمْتُ الْكُوفَةَ فَحَدَّثْتُ بِهَذَا كُلِّهِ عَنْ قَتَادَةَ ثُمَّ رَجَعْتُ فَذَكَرْتُ لَهُ فَقَالَ أَمَّا {إِنَّا فَتَحْنَا لَكَ} فَعَنْ أَنَسٍ وَأَمَّا هَنِيئًا مَرِيئًا فَعَنْ عِكْرِمَةَ