Surat At-Tawbah (56-57)

}وَيَحْلِفُونَ بِاللّهِ إِنَّهُمْ لَمِنكُمْ وَمَا هُم مِّنكُمْ وَلَـكِنَّهُمْ قَوْمٌ يَفْرَقُونَ { [التوبة: 56]

56- The hypocrites swore repeatedly that they are Muslims like you but they are liars. They are not like you, they only fear to show their real disbelief and hypocrisy so as not to treat them like polytheists. So, they declare their Islam falsely and sustain their declaration with a false oath.

}لَوْ يَجِدُونَ مَلْجَأً أَوْ مَغَارَاتٍ أَوْ مُدَّخَلاً لَّوَلَّوْاْ إِلَيْهِ وَهُمْ يَجْمَحُونَ { [التوبة: 57]

57- If they had found a fort to take shelter, caves in mountains to hide themselves in, or tunnels in the ground to enter, they would have turned their faces away from you and direct to it without paying attention to you.

So, the meaning is: If they had found an escape or a way out from you, they would have fled to it because they do not want to associate with.