“Seven times a day I praise you.” – Psalm 118(119):164
“The purpose of the Divine Office is to sanctify the day and all human activity.” – Apostolic Constitution, Canticum Laudis.
“The Office is… the prayer not only of the clergy but of the whole People of God.” – Apostolic Constitution, Canticum Laudis.
Here are links to the Liturgy of the Hours provided by Universalis:
Office of Readings
Morning Prayer (Lauds)
Terce (Mid-Morning Prayer)
Sext (Midday Prayer)
None (Afternoon Prayer)
Vespers (Evening Prayer)
Compline (Night Prayer)