The higher your structure is to be, the deeper must be its foundation. Saint Augustine
Gospel text (Lk 6,43-49):
Jesus said to his disciples:
"A good tree does not bear rotten fruit,
nor does a rotten tree bear good fruit.
For every tree is known by its own fruit.
For people do not pick figs from thornbushes,
nor do they gather grapes from brambles.
A good person out of the store of goodness in his heart produces good,
but an evil person out of a store of evil produces evil;
for from the fullness of the heart the mouth speaks.
"Why do you call me, "Lord, Lord," but not do what I command?
I will show you what someone is like who comes to me,
listens to my words, and acts on them.
That one is like a man building a house,
who dug deeply and laid the foundation on rock;
when the flood came, the river burst against that house
but could not shake it because it had been well built.
But the one who listens and does not act
is like a person who built a house on the ground
without a foundation.
When the river burst against it,
it collapsed at once and was completely destroyed."
What if a structural engineer advised you to have the foundation of your house checked just in case you may have a problem? You probably would have it checked if there was even the slightest chance of your house collapsing. Today, Jesus is suggesting that you check the foundation of your life.
Are you founded on Jesus? (1 Cor 3:11) Have you lost your life for love of Jesus? (Lk 9:24) Are you, as a member of the Church, founded on the apostles and the prophets (Eph 2:20; Rv 21:14), on the bishops who are the successors of the apostles, and on the Pope, the successor of St. Peter? (see Mt 16:18) Do you devote yourself to the apostles' instructions? (Acts 2:42) Is your life founded on hearing and doing God's word? (Lk 6:47) Is your faith founded on Jesus crucified (1 Cor 2:2) and the power of the Holy Spirit (1 Cor 2:4), or is it founded only on human eloquence or intelligence? (1 Cor 2:1, 4)
Your foundation will be tested by the circumstances of life (see Lk 6:48). Make sure you are ready for the test. Love Jesus with all your heart (Mt 22:37). Love the Church and give your life for her, as Jesus did (Eph 5:25). Hear and do God's word. Take up the cross each day in docility to the Holy Spirit.