18 Therefore consider carefully how you listen. Whoever has will be given more; whoever does not have, even what they think they have will be taken from them.”

Read Luke 8:18 Using Other Translations

Take heed therefore how ye hear: for whosoever hath, to him shall be given; and whosoever hath not, from him shall be taken even that which he seemeth to have.
Take care then how you hear, for to the one who has, more will be given, and from the one who has not, even what he thinks that he has will be taken away."
“So pay attention to how you hear. To those who listen to my teaching, more understanding will be given. But for those who are not listening, even what they think they understand will be taken away from them.”