Reflections: If the Lord Does not BuildTeachings on Psalm 127 Unless the Lord builds the house, the builders labor in vain.Since the early Middle ages, Psalm 127 was read or sung at the Office of None, the 9th hour of the day, during the week.Our lessons include the following documents which you can edit for your class.Lesson Video: a short video of the reading in MP4 format. Lesson worksheet: a 1- page (front and back) study guide in Microsoft Word format.· Scripture References · Historical Not