Sahih Bukhari

Narrated Abu Huraira:The Prophet (ﷺ) said that Gabriel said, ""Here is Khadija coming to you with a dish of food or a tumbler containing something to drink. Convey to her a greeting from her Lord (Allah) and give her the glad tidings that she will have a palace in Paradise built of Qasab wherein there will be neither any noise nor any fatigue (trouble)."" (See Hadith No. 168, Vol)