وَإِنْ أَحَدٌ مِّنَ الْمُشْرِكِينَ اسْتَجَارَكَ فَأَجِرْهُ حَتَّى يَسْمَعَ كَلاَمَ اللّهِ ثُمَّ أَبْلِغْهُ مَأْمَنَهُ ذَلِكَ بِأَنَّهُمْ قَوْمٌ لاَّ يَعْلَمُونَ
﴿٦﴾
سورة التوبة
(9/6) And should one of the associators seek protection of thee grant him protection, that he may hear the word of Allah,then let him reach his place of security. That is because they are a people who know not.
Surah At-Tawbah