The translation should be: All the keys (mafatih) of all the treasures (khazain) of all the world It is seegha jama muntaha jumu' and the idhafa of jam'a with jama' is extremity of al- jama'
Volume 9, Book 92, Number 378: Narrated Said bin Al-Musaiyab: Abu Huraira said that Allah's Apostle said, "I have been sent with 'Jawami-al-Kalim ' (the shortest expression with the widest meaning) and have been made victorious with awe (cast in my enemy's hearts), and while I was sleeping, I saw that the keys of the treasures of the world were placed in my hand." Abu Huraira added: Allah's Apostle has gone, and you people are utilizing those treasures, or digging those treasures out." or said a similar sentence. *********** Volume 8, Book 76, Number 434: Narrated 'Uqba bin 'Amir: The Prophet went out and offered the funeral prayer for the martyrs of the (battle of) Uhud and then ascended the pulpit and said, "I am your predecessor and I am a witness against you. By Allah, I am now looking at my Tank-lake (Al-Kauthar) and I have been given the keys of the treasures of the earth (or the keys of the earth). By Allah! I am not afraid that after me you will worship others besides Allah , but I am afraid that you will start competing for (the pleasures of) this world." Even though this is a Wahabi translation so they might have done tahrif (can a brother find the original Arabic and translate?) and changed some words, even in this form it destroys the Wahabis about their belief about the authority of the Beloved Habib sal Allahu alayhi wa sallam (ikhtiyaar e Nabi)!
