The elders in congregations of Jehovah’s Witnesses set a fine example in this regard. When an elder needs to speak privately with a Christian sister, he does so in a public setting ​ — such as at the Kingdom Hall.
فَعِنْدَمَا يُضْطَرُّ شَيْخٌ إِلَى ٱلتَّحَدُّثِ عَلَى ٱنْفِرَادٍ مَعَ أُخْتٍ مَسِيحِيَّةٍ ،‏ يَتَكَلَّمُ مَعَهَا فِي مَكَانٍ عَامٍّ ،‏ كَقَاعَةِ ٱلْمَلَكُوتِ مَثَلًا .‏