Count the cost
If you accept Christ without realising what that fully means, you will be disappointed.
The seed falling on rocky ground refers to someone who hears the word and at once receives it with joy. But since they have no root, they last only a short time. When trouble or persecution comes because of the word, they quickly fall away.
Matthew 13:20-21
Suppose one of you wants to build a tower. Won’t you first sit down and estimate the cost to see if you have enough money to complete it? For if you lay the foundation and are not able to finish it, everyone who sees it will ridicule you, saying, ‘This person began to build and wasn’t able to finish.’
In the same way, those of you who do not give up everything you have cannot be my disciples.
Luke 14:28-30 & 33