Sirach 18:21-23

New Revised Standard Version Catholic Edition

²¹ Before falling ill, humble yourself;
    and when you have sinned, repent.
²² Let nothing hinder you from paying a vow promptly,
    and do not wait until death to be released from it.
²³ Before making a vow, prepare yourself;
    do not be like one who puts the Lord to the test.