[Machine] On the authority of the Prophet, peace be upon him, Allah the Most High said: "O son of Adam, pray four units of prayer for Me at the beginning of the day, and I will take care of your last."  

عَنِ النَّبِيِّ ﷺ قَالَ قَالَ اللَّهُ تَعَالَى ابْنَ آدَمَ صَلِّ لِي أَرْبَعَ رَكَعَاتٍ مِنْ أَوَّلِ النَّهَارِ أَكْفِكَ آخِرَهُ