Quran 12:82

وَسۡـَٔلِ ٱلۡقَرۡيَةَ ٱلَّتِى ڪُنَّا فِيہَا وَٱلۡعِيرَ ٱلَّتِىٓ أَقۡبَلۡنَا فِيہَا‌ۖ وَإِنَّا لَصَـٰدِقُونَ ٨٢

`You may ask the community where we were, and the caravan that came back with us. We are telling the truth.’ "