First reading
The Holy Spirit says, “Today, if you hear his voice, do not harden your hearts as in the rebellion, as on the day of testing in the wilderness, where your ancestors put me to the test, though they had seen my works for forty years. Therefore I was angry with that generation, and I said, ‘They always go astray in their hearts, and they have not known my ways.’ As in my anger I swore, ‘They will not enter my rest.’”
Take care, brothers and sisters, that none of you may have an evil, unbelieving heart that turns away from the living God. But exhort one another every day, as long as it is called “today,” so that none of you may be hardened by the deceitfulness of sin. For we have become partners of Christ, if only we hold our first confidence firm to the end.