وَلِلَّهِ مَا فِى ٱلسَّمَٰوَٰتِ وَمَا فِى ٱلْأَرْضِ ۗ وَلَقَدْ وَصَّيْنَا ٱلَّذِينَ أُوتُوا۟ ٱلْكِتَٰبَ مِن قَبْلِكُمْ وَإِيَّاكُمْ أَنِ ٱتَّقُوا۟ ٱللَّهَ ۚ وَإِن تَكْفُرُوا۟ فَإِنَّ لِلَّهِ مَا فِى ٱلسَّمَٰوَٰتِ وَمَا فِى ٱلْأَرْضِ ۚ وَكَانَ ٱللَّهُ غَنِيًّا حَمِيدًۭا
And to Allah belongs whatever is in the heavens and whatever is on the earth. And We have instructed those who were given the Scripture before you and yourselves to fear Allah. But if you disbelieve - then to Allah belongs whatever is in the heavens and whatever is on the earth. And ever is Allah Free of need and Praiseworthy.
The virtuous life that a believer is expected to live is possible only when he has become a God-worshipper in his very heart and soul. Discovering God as the Lord of the universe; fearing and trusting God alone; diverting one’s full attention to the Hereafter—these are the things which enable man to lead a godly life, as desired by God, in this world. This is the life which will make him successful in the life to come. That is why these were the things most focussed on in the teachings of the prophets.