﴿ يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ ٱتَّقُوا۟ ٱللَّهَ وَلْتَنظُرْ نَفْسٌۭ مَّا قَدَّمَتْ لِغَدٍۢ ۖ وَٱتَّقُوا۟ ٱللَّهَ ۚ إِنَّ ٱللَّهَ خَبِيرٌۢ بِمَا تَعْمَلُونَ ﴾

“O YOU who have attained to faith! Remain conscious of God; and let every human being look to what he sends ahead for the morrow! And [once again]: Remain conscious of God, for God is fully aware of all that you do;”

O you who believe fear God and let every soul consider what it has sent ahead for tomorrow for the Day of Resurrection. And fear God. God is indeed Aware of what you do.