What is the ruling on one who swore on the Mushaf (Qur’an) when he was not in a state of purity?

Was du‘aa’ al-qunoot part of the Quran then abrogated from the text?

Abrogation in the Quran

Ruling on seeking auspicious omens from the Mushaf

Ruling on leaving the Mushaf open when one has finished reading from it

He works in a bookstore and Christians come to buy Mushafs to give as gifts to Muslims; can they touch them?

Ruling on buying and selling Mushafs

Is it permissible for a menstruating woman to write Quranic verses?

Do the thirty juz’ of the Qur’aan have special names?

Picking up the Mushaf with the left hand