And I will give them one heart, and I will put a new spirit within you; and I will take the stony heart out of their flesh, and will give them a heart of flesh:
A new heart also will I give you, and a new spirit will I put within you: and I will take away the stony heart out of your flesh, and I will give you a heart of flesh.
Sow to yourselves in righteousness, reap in mercy; break up your fallow ground: for it is time to seek the LORD, till he comes and rains righteousness upon you.
Shall horses run upon the rock? will one plow there with oxen? for you have turned justice into bitterness, and the fruit of righteousness into hemlock:
Those on the rock are those who, when they hear, receive the word with joy; and these have no root, which for a while believe, and in time of temptation fall away.