Isaiah, a man of unclean lips, beholds the Lord's glory in the temple and is sent on mission (1, Ps). Simon, a sinner, responds to the mission of Jesus by becoming a disciple (3). Paul, the persecutor, speaks of his call to preach nothing but Christ crucified and risen (2).
Is 6:1-2a, 3-8 Ps 138:1-5, 7-8 1 Cor 15:1-11 or 15:3-8, 11 Lk 5:1-11