The Bible describes more than 40 different occasions when Jehovah God made sworn oaths. Perhaps the best - known example was in God’s dealings with Abraham.
فَقَدْ أَعْطَاهُ وُعُودًا عَدِيدَةً تُظْهِرُ ،‏ إِذَا مَا جُمِعَتْ ،‏ أَنَّ ٱلنَّسْلَ ٱلْمَوْعُودَ بِهِ سَيَتَحَدَّرُ مِنْ هذَا ٱلْأَبِ ٱلْجَلِيلِ بِوَاسِطَةِ ٱبْنِهِ إِسْحَاقَ .‏