Is it permissible for a Muslim to supplicate to Allah in this world that He not make him wish to marry more than one wife in Paradise?

Allah is capable of all things. He has informed us that Jannah (definition) contains whatever the souls desire and the eyes delight in. He has prepared for His righteous servants in it what no eye has seen, no ear has heard, and no human heart has conceived.

A servant's concern should be to enter Jannah and attain a high rank therein, and to ask Allah for al-Firdaws. For whoever enters Jannah will attain everything they wish for and will be granted whatever they desire.

The Messenger of Allah, peace and blessings be upon him, informed us that each person in Jannah will have two wives, and to pray for anything contrary to this falls under transgression.

The last person to exit Hellfire will be told by Allah: "Make a wish." So, he will keep wishing until his wishes are exhausted, then Allah will say to him: "You shall have that and ten times its like."

A servant should not restrict themselves, for what they wish for now may not be the ultimate of their desires in Jannah.

One must achieve faith in Allah and ask for al-Firdaws al-A'la (the highest level of Jannah), and seek the supplications from the Qur'an and Sunnah (definition).