اِنْ اَحْسَنْتُمْ اَحْسَنْتُمْ لِاَنْفُسِكُمْ ۗوَاِنْ اَسَأْتُمْ فَلَهَاۗ فَاِذَا جَاۤءَ وَعْدُ الْاٰخِرَةِ لِيَسٗۤـُٔوْا وُجُوْهَكُمْ وَلِيَدْخُلُوا الْمَسْجِدَ كَمَا دَخَلُوْهُ اَوَّلَ مَرَّةٍ وَّلِيُتَبِّرُوْا مَا عَلَوْا تَتْبِيْرًا ( الإسراء: ٧ )
In ahsantum ahsantum li anfusikum wa in asaatum falahaa; fa izaa jaaa'a wa'dul aakhirati liyasooo'oo wujoo hakum wa liyadkhulul masjida kamaa dakhaloohu awwala marratinw wa liyutabbiroo mass'alaw tatbeera (al-ʾIsrāʾ 17:7)
[And said], "If you do good, you do good for yourselves; and if you do evil, [you do it] to them [i.e., yourselves]." Then when the final [i.e., second] promise came, [We sent your enemies] to sadden your faces and to enter the masjid [i.e., the temple in Jerusalem], as they entered it the first time, and to destroy what they had taken over with [total] destruction. (Al-Isra  : 7)
1 Mufti Taqi Usmani
(saying) ‘If you do good, you will do it for your own benefit, and if you do evil, it will be against yourselves’. Later, when came the time appointed for the second, (We sent others,) so that they spoil your faces, and so that they enter into the Mosque as the former ones entered it the first time, and utterly destroy whatever they prevail upon.