أُمُّهُ

أُمُّهُ is a phrase (شِبْهُ الجُمْلَةِ), a compound consisting of a possessed noun and an attached (possessive) pronoun

PhraseNoun / NounNoun Noun
شِبْهُ الجُمْلَةِمُضَافٌ وَ مُضَافٌ إِلَيْهِمُضَافٌ إِلَيْهِمُضَافٌ
PhraseCompoundPossessive nounNoun possessed/owned
abode of hisأُمُّهُ=هُ+أُمُّ
his abodehisabode of
Surah/Below are the 4 verses in the holy Quran containing the compoundأُمُّهُ
Verse
Not was the Messiah, son of Maryam but a Messengerمَّا المَسِيْحُ ابْنُ مَرْيَمَ إِلَّا رَسُوْلٌ
certainly, Messengers had passed from before him and his mother was truthfulقَدْ خَلَتْ مِنْ قَبْلِهِ الرُّسُلُ وَأُمُّهُ صِدِّيْقَةٌ
They both used to eat food, look how We make clear to them the signsكَانَا يَأْكُلَانِ الطَّعَامَ انْظُرْ كَيْفَ نُبَيِّنُ لَهُمُ الآيَاتِ
5-75yet look how they are deludedثُمَّ انْظُرْ أَنَّى يُؤْفَكُوْنَ
31-14
46-15
101-9his abode will be Haawiyah (a blazing fire)فَأُمُّهُ هَاوِيَةٌ