Jesus explains that the seed is “the word” and the different soils picture different responses to it (Mark 4:14–20). Some receive it but are choked by cares and riches, while others bear fruit in varying measures (Mark 4:18–20).
In Mark 4:13–20 Jesus explains the parable of the sower by identifying the “seed” as the message being spoken and heard. He describes four outcomes based on what happens after people hear: some lose it quickly, some respond fast but fade under pressure, some are crowded out by worries and desires, and some truly take it in and produce a multiplying harvest. This explanation sits inside a larger teaching scene where Jesus uses stories about everyday life to reveal what God’s reign is like and to test how people listen.
Jesus treats this parable as a key for the rest of his parables: if his listeners cannot “get” this one, they will struggle to understand the others (verse 13). The “seed” is “the word” (verse 14): a spoken message that is heard and received in different ways. The four soils describe four outcomes after hearing.
A common mistake is to turn the wording into a slogan. The better reading keeps the phrase tied to the passage, the speaker, and the problem the book is addressing.
Start with Mark 4:14-20, then read the surrounding section so the answer stays connected to the passage's flow.
14The farmer sows the word.
15These are they by the road, where the word is sown; and when they have heard, immediately Satan comes, and takes away the word which has been sown in them.
16These in like manner are those who are sown on the rocky places, who, when they have heard the word, immediately receive it with joy.
17They have no root in themselves, but endure for a while, then, when oppression or persecution arises because of the word, immediately they stumble.
18Others are those who are sown among the thorns. These are those who have heard the word,
19and the cares of this age, and the deceitfulness of riches, and the lusts of other things entering in choke the word, and it becomes unfruitful.
20These are those who were sown on the good ground: such as hear the word, and accept it, and bear fruit, some thirty times, some sixty times, and some one hundred times."