Êxodo, 14
17. καὶ ἰδοὺ ἐγὼ σκληρυνῶ τὴν καρδίαν Φαραω καὶ τῶν Αἰγυπτίων πάντων καὶ εἰσελεύσονται ὀπίσω αὐτῶν καὶ ἐνδοξασθήσομαι ἐν Φαραω καὶ ἐν πάσῃ τῇ στρατιᾷ αὐτοῦ καὶ ἐν τοῖς ἅρμασιν καὶ ἐν τοῖς ἵπποις αὐτοῦ
17. καὶ ἰδοὺ ἐγὼ σκληρυνῶ τὴν καρδίαν Φαραω καὶ τῶν Αἰγυπτίων πάντων καὶ εἰσελεύσονται ὀπίσω αὐτῶν καὶ ἐνδοξασθήσομαι ἐν Φαραω καὶ ἐν πάσῃ τῇ στρατιᾷ αὐτοῦ καὶ ἐν τοῖς ἅρμασιν καὶ ἐν τοῖς ἵπποις αὐτοῦ
“O trabalho é tão sagrado como a oração”. São Padre Pio de Pietrelcina