While at the Angelicum , Chenu was ordained in 1919 .
While at the Angelicum , Chenu was completed his doctorate in theology in 1920 under the direction of Reginald Garrigou - Lagrange with a dissertation entitled De contemplatione , which studied the meaning of contemplation in Thomas Aquinas .
While at the Angelicum , Chenu was ordained in 1919 and completed his doctorate in theology in 1920 under the direction of Reginald Garrigou - Lagrange with a dissertation entitled De contemplatione , which studied the meaning of contemplation in Thomas Aquinas .