Gregorian Missal, p. 552; Graduale Romanum 1974, p. 339.
Translation: I am the salvation of the people, says the Lord; from whatever tribulations they cry out to me, I will give heed to them; and I will be their Lord forever. (Psalm) Attend, O my people, to my law; incline your ear to the words of my mouth. [Glory be to the Father ….] — Gregorian Missal.
Translation: If I walk in the midst of tribulation you shall preserve my life, O Lord; you shall stretch forth your hand against the fury of my enemies; your right hand has delivered me. — Gregorian Missal.
Translation: You have ordered that your commandments be kept diligently; O that my ways may be guided towards the keeping of your statutes. — Gregorian Missal.