[Machine] The Messenger of Allah ﷺ said: "Verily, the first thing for which a servant will be held accountable on the Day of Resurrection is his prayer. If it is complete, it will be recorded for him completely, and if it is not complete, Allah, the Exalted, will say to His angels: 'Look and see if my servant has any voluntary prayers that can complete what is deficient in his obligatory prayers.' Then, the same will apply to zakat (charity) and all other deeds will be dealt with accordingly." Hammad ibn Salamah narrated this and others also narrated it.
أَنَّ رَسُولَ اللهِ ﷺ قَالَ إِنَّ أَوَّلَ مَا يُحَاسَبُ بِهِ الْعَبْدُ يَوْمَ الْقِيَامَةِ صَلَاتُهُ فَإِنْ كَانَ أَكْمَلَهَا كُتِبَتْ لَهُ كَامِلَةً وَإِنْ لَمْ يُكْمِلْهَا قَالَ اللهُ تَعَالَى لِمَلَائِكَتِهِ هَلْ تَجِدُونَ لِعَبْدِي تَطَوُّعًا تُكْمِلُوا بِهِ مَا ضَيَّعَ مِنْ فَرِيضَتِهِ ثُمَّ الزَّكَاةُ مِثْلُ ذَلِكَ ثُمَّ سَائِرُ الْأَعْمَالِ عَلَى حَسَبِ ذَلِكَ رَفَعَهُ حَمَّادُ بْنُ سَلَمَةَ وَوَقَفَهُ غَيْرُهُ