وَاتَّبِعُوا أَحْسَنَ مَا أُنزِلَ إِلَيْكُم مِّن رَّبِّكُم مِّن قَبْلِ أَن يَأْتِيَكُمُ العَذَابُ بَغْتَةً وَأَنتُمْ لَا تَشْعُرُونَ
[39:55]
And follow the best that has been revealed to you from your Lord before there comes to you the punishment all of a sudden while you do not even perceive;
"And follow the best of (the courses) revealed to you from your Lord, before the Penalty comes on you - of a sudden while ye perceive not!-
And follow the better (guidance) of that which is revealed unto you from your Lord, before the doom cometh on you suddenly when ye know not,