It is narrated from Sayyiduna Abu Umamah (may Allah be pleased with him) that a man said: "O Messenger of Allah! I bought the allotted share of such-and-such a tribe and made such-and-such a profit on it." He (peace and blessings be upon him) said: "Shall I not tell you of something that brings even more profit than this?" He said: "Is there such a thing?" He (peace and blessings be upon him) said: "A man who learns ten verses." So the man went and learned ten verses, then came to the Prophet (peace and blessings be upon him) and informed him of it.
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated these hadiths from Sulayman al-Taymi (may Allah have mercy on him) except his son."
Hadith Referenceالمعجم الأوسط / باب الألف / 2872
Hadith Takhrij«أخرجه الحاكم فى «المستدرك» برقم: 2051، 2052، والطبراني فى «الكبير» برقم: 8012»