Amazingly, Allah Himself says
“Insha Allah” in the following verses (tr. Hilali and Khan): 48:27 Indeed Allâh shall fulfil the true vision which He showed to His Messenger [i.e. the Prophet saw a dream that he has entered Makkah along with his companions, having their (head) hair shaved and cut short] in very truth. Certainly, you shall enter AlMasjidalHarâm; if Allâh wills, secure, (some) ...