Placing the hand on the Mus-haf while swearing

Q 3: In many cases, a man swears by placing his hand on the Mushaf (copy of the Qur'an), is this right or is it enough to swear by Allah only?

A: It is enough to swear by Allah without having to put the hand on the Mus-haf.May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.