Whether the duties of piety towards one's parents should be omitted for the sake of religion?

Objections

Objection 1 : It seems that the duties of piety towards one's parents should be omitted for the sake of religion. For Our Lord said (Lk. 14:26): "If any man come to Me, and hate not his father, and mother, and wife, and children, and brethren, and sisters, yea and his own life also, he cannot be My disciple." Hence it is said in praise of James and John (Mt. 4:22) that they left "their nets and father, and followed" Christ. Again it is said in praise of the Levites (Dt. 33:9): "Who hath said to his father, and to his mother: I do not know you; and to his brethren: I know you not; and their own children they have not known. These have kept Thy word." Now a man who knows not his parents and other kinsmen, or who even hates them, must needs omit the duties of piety. Therefore the duties of piety should be omitted for the sake of religion.
Objection 2 : Further, it is written (Lk. 9:59,60) that in answer to him who said: "Suffer me first to go and bury my father," Our Lord replied: "Let the dead bury their dead: but go thou, and preach the kingdom of God." Now the latter pertains to religion, while it is a duty of piety to bury one's father. Therefore a duty of piety should be omitted for the sake of religion.
Objection 3 : Further, God is called "Our Father" by excellence. Now just as we worship our parents by paying them the duties of piety so do we worship God by religion. Therefore the duties of piety should be omitted for the sake of the worship of religion.
Objection 4 : Further, religious are bound by a vow which they may not break to fulfil the observances of religion. Now in accordance with those observances they are hindered from supporting their parents, both on the score of poverty, since they have nothing of their own, and on the score of obedience, since they may not leave the cloister without the permission of their superior. Therefore the duties of piety towards one's parents should be omitted for the sake of religion.