Remember that not a single word is lost during prayer, if you say it from your heart; God hears each word, and weighs it in a balance. Sometimes it seems to us that our words only strike the air in vain, and sound as the voice of one crying in the wilderness. No, no; it is not so!…The Lord responds to every desire of the heart, expressed in words or unexpressed.

The Marvelous Power Of The Cross | Pope Leo The Great
Our understanding, which is enlightened by the Spirit of truth, should receive with purity and freedom of heart the glory of the cross as it shines in heaven and on earth. It should see with inner vision the meaning of the Lord's words when he spoke of the imminence...