وَ حَرْفُ جَرٍّ

A word in the Arabic language will either be 1) a verb or 2) a noun or 3) a particle – وَ حَرْفُ جَرٍّ is a particle

وَ is a particle used for swearing (by God) often followed by the genitive

وَ isByحَرْفٌحَرْفُ جَرٍّ
OathRootPrepositionParticleParticle of pulling down
Surah/Below are the 7+ verses in the holy Quran containing the prepositionوَ حَرْفُ الجَرِّ
Verse
89-1By the dawnوَالفَجْرِ
91-1By the sun and its brightnessوَالشَّمْسِ وَضُحَاهَا
92-1By the night as it envelopesوَالَّيْلِ إِذَا يَغْشَى
93-1By the forenoon (daylight)وَالضُّحَى
95-1By the fig and the oliveوَالتِّيْنِ وَالزَّيْتُوْنِ
100-1By the runners, pantingوَالْعَادِيَاتِ ضَبْحًا
103-1By the passing timeوَالعَصْرِ