The answer
The right side is favored by the Lord. "Then the King will say to those on His right hand, 'Come, you blessed of My Father, inherit the kingdom" (Mt 25:33). We enter with the right foot, for it to be the first stepping inside the altar. We exit with the left foot, for it to be the last to leave the altarAnswered by His Eminence Metropolitan Youssef (opens in a new tab)