29:41
مَثَلُ الَّذِينَ اتَّخَذُوا مِنْ دُونِ اللَّهِ أَوْلِيَاءَ كَمَثَلِ الْعَنكَبُوتِ اتَّخَذَتْ بَيْتا ً وَإِنَّ أَوْهَنَ الْبُيُوتِ لَبَيْتُ الْعَنْكَبُوتِ لَوْ كَانُوا يَعْلَمُونَ
Mathalu Al-Ladhīna Attakhadhū Min Dūni Allāhi 'Awliyā'a Kamathali Al-`Ankabūti Attakhadhat Baytāan Wa 'Inna 'Awhana Al-Buyūti Labaytu Al-`Ankabūti Law Kānū Ya`lamūna 

The example of those who take allies besides God is like the spider how it makes a home; and the weakest home is the home of the spider, if only they knew.