Mark 4:16

16 Others, like seed sown on rocky places, hear the word and at once receive it with joy.

Read Mark 4:16 Using Other Translations

And these are they likewise which are sown on stony ground; who, when they have heard the word, immediately receive it with gladness;
And these are the ones sown on rocky ground: the ones who, when they hear the word, immediately receive it with joy.
The seed on the rocky soil represents those who hear the message and immediately receive it with joy.
California - Do Not Sell My Personal Information  California - CCPA Notice