Hazrat Abdul Kareem narrates that when Hazrat Umar bin Abdul Aziz would enter the house, he would say these words:
Translation: I enter with the name of Allah. And all praise is for Allah, there is no power to do good except with Allah’s help, and peace be upon Allah’s Prophet (peace and blessings be upon him). O Allah! Open for me the doors of Your mercy, and admit me into a place of truth and bring me out from a place of truth, and grant me from Yourself a clear help and bestow upon me mercy from Your side, surely You are Most Generous in giving. O Allah! Protect me from above from being snatched away, and protect me from beneath my two feet from being sunk, and protect me from my right and my left from the accursed Satan.