The 23rd of the 40 hadiths gathered by Various compilers in Forty Hadith Qudsi, given below in the original Arabic with an English translation and its reference.
On the authority of Abu Hurayrah (may Allah be pleased with him), who said that the Messenger of Allah (ﷺ) said: Allah will say on the Day of Resurrection: Where are those who love one another through My glory? Today I shall give them shade in My shade, it being a day when there is no shade but My shade. It was related by al-Bukhari (also by Malik)
Sunni collections: text from the open hadith-api dataset. Al-Kafi: Arabic text, Muhammad Sarwar's translation and gradings from Thaqalayn.net via the Thaqalayn API. Hadith numbering follows those editions and can differ from a printed copy — check the Arabic against a trusted edition before relying on a reference.