The Messenger of Allah ﷺ said, "You will surely see your Lord ."They asked, "Messenger of Allah, will we really see our Lord?"He replied, "Do you have any difficulty seeing the sun at midday?"They said, "No."He said, "Do you have any difficulty seeing the moon on the night of the full moon?"They said, "No."He said, "Then you will have no more difficulty seeing Him than you do in seeing those."Amash explained that "la tudarrun" means "you will not dispute."
حدثنا يحيى بن آدم حدثنا أبو بكر بن عياش عن الأعمش عن أبي صالح
قال رسول الله ﷺ إنكم سترون ربكم عز وجل قالوا يا رسول الله نرى ربنا قال فقال هل تضارون في رؤية الشمس نصف النهار قالوا لا قال فتضارون في رؤية القمر ليلة البدر قالوا لا قال فإنكم لا تضارون في رؤيته إلا كما تضارون في ذلك قال الأعمش لا تضارون يقول لا تمارون
Its isnad is sahih. Yahya bin Adam bin Sulayman al-Kufi is trustworthy and a hafiz. Abu Bakr bin Ayyash al-Asadi is trustworthy, as mentioned before. The hadith has been mentioned before at 9235, and it is in the Sahihs.