Abu Dawud Book 35, Hadith Number 4713.

Narated By AbuRazin al-Uqayli : I asked: Apostle of Allah! will each one of us see his Lord? Ibn Mu’adh’s version has: “being alone with Him, on the Day of Resurrection? And what sign is there is His creation?” He replied: AbuRazin! does each one of you not see the moon? Ibn Mu’adh’s version has: “on the night when it is full, being alone with it?” Then the agreed version goes: I said: Yes. He said: Allah is more great. Ibn Mu’adh’s version has: It is only part of Allah’s creation, but Allah is more glorious and greater.