الكافي- ط الاسلامية, volume 2, page 517

2. It is narrated from him (narrator of the Hadith above) from al-Fudayl ibn ‘Abd al-Wahhab from Ishaq ibn ‘Abd Allah from ‘Ubayd Allah ibn al-Walid al- Wassafi in a marfu ’ manner who has said the following: ‘‘The Messenger of Allah has said, ‘Whoever (sincerely) says, ‘No one deserves to be worshipped except Allah’, a tree is planted for him in paradise, from red ruby that grows out of white musk, sweeter than honey, whiter than snow, of a fragrance better than musk, in which there is something like the breast of virgins, protruding from behind seventy dresses.’ ‘‘The Messenger of Allah has said, ‘The best worship is the words: ‘No one deserves to be worshipped except Allah.’ ‘‘He also has said, ‘The best worship is pleading before Allah for forgiveness, due to the words of Allah, the Most Majestic, the Most Holy, in His book: ‘(you must) know that no one deserves to be worshipped except Allah. Ask forgiveness for your sins. .. .’”(47:19)

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.

1. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa in a marfu ’ manner from Hariz from Ya’qub al-Qummi from Abu ‘Abdillah (a.s.) who has said the following: “The cost of paradise is (sincerely) saying: ‘No one deserves to be worshipped except Allah and Allah is greater than everyones’ description.’”

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.

1. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn al-Nu’Man from those whom he has mentioned (in his book) from Abu ‘Abdillah (a.s.) who has said the following: “Jibril once said to the Messenger of Allah, ‘ Tuba (a tree in paradise) is for those among your followers who (sincerely) say: ‘No one deserves to be worshipped except Allah, Allah alone, Allah alone, Allah alone.’”

Translation: Muhammad Sarwar — attributed by Thaqalayn·The Arabic above is the original.