There is an hour during the night in which no Muslim individual will ask Allah for good in this world and the next without His giving it to him; and that applies to every night.
سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ إِنَّ فِي اللَّيْلِ لَسَاعَةً لاَ يُوَافِقُهَا رَجُلٌ مُسْلِمٌ يَسْأَلُ اللَّهَ خَيْرًا مِنْ أَمْرِ الدُّنْيَا وَالآخِرَةِ إِلاَّ أَعْطَاهُ إِيَّاهُ وَذَلِكَ كُلَّ لَيْلَةٍ