Psalm 23 23 portrays God as a good shepherd, feeding (verse 1) and leading (verse 3) his flock. The "rod and staff" (verse 4) are also the implements of a shepherd. Some commentators see the shepherd imagery pervading the entire psalm. It is known that the shepherd is to know each sheep by name, thus when God is given the analogy of a shepherd, he is not only a protector but also the caretaker. God, as the caretaker, leads the sheep to green pastures (verse 2) and still waters (verse 2) because he knows that each of his sheep must be personally
Psalm 102 where it is split as an antiphon into a "call" ("Lord, listen to my prayer", or "Hear my prayer, O Lord") and the response ("and let my cry come unto Thee"). This psalm occurs in the Monastic office of St Benedict (480-547) in the Saturday vigils or Matins. It occurs in the same place in the Roman Breviary of St Pius V (1568) and occurs at Saturday Terce in the Roman Breviary of St Pius X (1911). In the revised office of Pope Paul VI (1971) the Psalm occurs on Tuesday Week 4 Vigils The second verse is set in