NET
15 But as for the seed that landed on good soil, these are the ones who, after hearing the word, cling to it with an honest and good heart, and bear fruit with steadfast endurance.
Darby
15 But that in the good ground, these are they who in an honest and good heart, having heard the word keep it, and bring forth fruit with patience.
KJV
15 “But that on the good ground are they, which in an honest and good heart, having heard the word, keep” [it], “and bring forth fruit with patience.”