Hadith #3386 (Sunan Abi Dawud)
Book: Commercial Transactions (Kitab Al-Buyu)
Narrator(s): Abu Karayb, Muhammad bin al-'Ala' محمد بن العلاء - أبو كريب, Hammad bin Usamah حماد بن أسامة - أبو أسامة, ibn Umar, Salim bin 'Abdullah bin 'Umar سالم بن عبد الله بن عمر بن الخطاب, Umar bin Hamza bin 'Abdullah عمر بن حمزة بن عبد الله بن عمر
Grade: Da'if

The Messenger of Allah (ﷺ) sent with him a dinar to buy a sacrificial animal for him. He bought a sheep for a dinar, sold it for two and then returned and bought a sacrificial animal for a dinar for him and brought the (extra) dinar to the Prophet (ﷺ). The Prophet (ﷺ) gave it as alms (sadaqah) and invoked blessing on him in his trading.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-3386/

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Hadith #4730 (Sunan Abi Dawud)
Book: Model Behavior of the Prophet (Kitab Al-Sunnah)
Narrator(s): Abu Karayb, Muhammad bin al-'Ala' محمد بن العلاء - أبو كريب, Hammad bin Usamah حماد بن أسامة - أبو أسامة, ibn Umar, Salim bin 'Abdullah bin 'Umar سالم بن عبد الله بن عمر بن الخطاب, Umar bin Hamza bin 'Abdullah عمر بن حمزة بن عبد الله بن عمر, Uthman bin Muhammad
Grade: Sahih

The people asked : Messenger of Allah! Shall we see our lord, the Exalted, on the Day of resurrection? He replied : Do you feel any trouble in seeing the sun at noon when it is not in the cloud? They said: No. He asked : Do you feel any trouble in seeing the moon on the night when it is full and not in the cloud? They replied: No. He said: By him in whose hand my soul is, you will not feel any trouble in seeing him except as much as you feel in seeing any of them.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-4730/