The word that does not return empty: Is 55, Rom 8, and the parable of the sower

**Quote:**

*”My word shall by no means return to me empty, but it will accomplish what I please and achieve the purpose for which I sent it.”* (Isaiah 55:11)

## The Fifteenth Sunday of Ordinary Time, Year A

This Sunday presents three texts that highlight the fertility of God’s Word and the hope of final redemption. Isaiah 55:10-11 compares divine speech to rain and snow: they do not return to heaven without first watering the earth and fulfilling God’s will. Romans 8:18-23 describes creation itself groaning in labor, awaiting liberation from decay and the redemption of God’s children. Matthew 13:1-23 recounts the parable of the sower: the same seed falls on different ground and produces varying results, from nothing to a hundredfold. The three texts depict the same dynamic: the word that God sows is not ineffectual, but its effectiveness hinges on the soil it encounters and the openness of human hearts to be transformed.

## I. The First Reading: Isaiah 55:10-11

The Isaiah oracle employs a natural comparison: “As the rain and snow come down from heaven and do not return without having watered the earth, fertilized it, and caused it to bear seed for the sower and bread for food, so is my word that goes out from my mouth; it does not return to me without result, but accomplishes what I desire and fulfills the mission I have been entrusted with” (Isaiah 55:10-11). God’s Word possesses intrinsic effectiveness: it is not a suggestion that can be ignored indefinitely, but a powerful force that acts in the world. Rain does not debate with the earth; it moistens it. God’s word does not argue; it acts. And just as rain falling on different soils produces varying results, so too does the Word’s effectiveness vary, yet never ceases: something always transforms where God’s Word arrives.

## II. The Second Reading: Romans 8:18-23

Paul situates present suffering within an eschatological perspective: “I consider that the sufferings of this present time are not worth comparing with the glory to be revealed” (Romans 8:18). He expands the perspective to include creation itself: “Creation waits with eager expectation for the revelation of the children of God” (v.19). Creation is not indifferent to human redemption; it is linked to humanity’s destiny, subject to vanity, and awaiting liberation from decay to participate in the glorious freedom of God’s children (v.21). “We know that creation itself, along with all its beings, groans in labor together and suffers through the present time” (v.22). The groaning is not a sign of despair; it signals something new is being born. Labor pains do not herald death; they announce life. And believers also groan: “We ourselves who have the firstfruits of the Spirit, we also groan within ourselves as we wait for our adoption as children, the redemption of our bodies” (v.23). The Spirit received at baptism is merely a beginning, the guarantee of the fullness still to come.

## III. The Gospel: Matthew 13:1-23

The gospel recounts the parable of the sower: some seed falls on rocky ground and quickly withers away; other seed falls among thorns and is choked out; yet other seed falls on good soil and produces a hundredfold (Matthew 13:1-23).

# Jesus tells the Parable of the Sower: The Same Seed, Cast by the Same Sower, Falls on Four Types of Soil.
The Way: Birds eat the seed before it can sprout.
The Rocky Soil: The seed quickly germinates but dries out for lack of root.
The Thorny Ground: The seed grows but is choked.
The Good Soil: The seed produces fruit, a hundredfold, sixtyfold, or thirtyfold. In explaining the parable to his disciples, Jesus identifies the seed as “the word of the Kingdom” (v.19) and the soils as types of heart. The Way is one who hears the word but does not understand it, and the Evil One steals it away. The Rocky Soil is one who receives with joy but has no root, and tribulation causes it to fall away. The Thorny Ground is one who lets the word be choked by the worries of the world and the allure of wealth. The Good Soil is one who hears, understands, and bears fruit.

The parable is not fatalistic; the soils are not fixed natures but dispositions that can be worked on. Prayer, fasting, and service are the agricultural work that prepares hearts to become good soil.

## IV. Mary and the Good Soil

Isaiah promised a word that would not return void. In Mary, the Word of God fulfilled his mission most fully: the Verbum who “was with God in the beginning” became flesh within her womb, without resistance, delay, or conditions. Mary is the ultimate good soil: she heard, understood, and bore fruit a hundredfold. The angel announced it, Mary asked with discernment, and she said yes. The dynamics of Matthew 13 are fully realized in her: she is not the path where the seed is whisked away, nor the rocky ground where the seed dries in tribulation, nor the thorny ground where worries choke it. It is the prepared soil, plowed by grace, that receives the word and bears maximum fruit. The groaning of Romans 8 resonates in Mary: she groaned with creation under the Cross, where the seed of the Son died to bear much fruit. But she groaned with hope, not despair, because she knew that labor pains announce life. Creation awaiting liberation from God’s children has in Mary its anticipated figure: she who was liberated from corruption through Assumption is the sign and guarantee of cosmic redemption still awaited by all creation.