Importance of Taqwa (God-consciousness)

يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ لَا تَتَّخِذُوا۟ ٱلَّذِينَ ٱتَّخَذُوا۟ دِينَكُمْ هُزُوًا وَلَعِبًا مِّنَ ٱلَّذِينَ أُوتُوا۟ ٱلْكِتَـٰبَ مِن قَبْلِكُمْ وَٱلْكُفَّارَ أَوْلِيَآءَ ۚ وَٱتَّقُوا۟ ٱللَّهَ إِن كُنتُم مُّؤْمِنِينَ

O you who have believed, take not those who have taken your religion in ridicule and amusement among the ones who were given the Scripture before you nor the disbelievers as allies. And fear Allāh, if you should [truly] be believers.

وَمَا ٱلْحَيَوٰةُ ٱلدُّنْيَآ إِلَّا لَعِبٌ وَلَهْوٌ ۖ وَلَلدَّارُ ٱلْـَٔاخِرَةُ خَيْرٌ لِّلَّذِينَ يَتَّقُونَ ۗ أَفَلَا تَعْقِلُونَ

And the worldly life is not but amusement and diversion; but the home of the Hereafter is best for those who fear Allāh, so will you not reason?