Al Maidah, 108 Ayah
5:108
ذَٰلِكَ أَدۡنَىٰٓ أَن يَأۡتُواْ بِٱلشَّهَٰدَةِ عَلَىٰ وَجۡهِهَآ أَوۡ يَخَافُوٓاْ أَن تُرَدَّ أَيۡمَٰنُۢ بَعۡدَ أَيۡمَٰنِهِمۡۗ وَٱتَّقُواْ ٱللَّهَ وَٱسۡمَعُواْۗ وَٱللَّهُ لَا يَهۡدِي ٱلۡقَوۡمَ ٱلۡفَٰسِقِينَ ١٠٨
Dhālika 'Adná 'An Ya'tū Bish-Shahādati `Alá Wajhihā 'Aw Yakhāfū 'An Turadda 'Aymānun Ba`da 'Aymānihim Wa Attaqū ۗ Al-Laha Wa Asma`ū Wa Allāhu ۗ Lā Yahdī Al-Qawma Al-Fāsiqīna
That is more likely that they will give testimony according to its [true] objective, or [at least] they would fear that [other] oaths might be taken after their oaths. And fear Allah and listen; and Allah does not guide the defiantly disobedient people.