GOD'S WORD® Translation
"So pay attention to how you listen! Those who understand [these mysteries] will be given [more knowledge]. However, some people don't understand [these mysteries]. Even what they think they understand will be taken away from them."

American Standard Version
Take heed therefore how ye hear: for whosoever hath, to him shall be given; and whosoever hath not, from him shall be taken away even that which he thinketh he hath.

Berean Study Bible
Pay attention, therefore, to how you listen. Whoever has will be given more, but whoever does not have, even what he thinks he has will be taken away from him.”

Douay-Rheims Bible
Take heed therefore how you hear. For whosoever hath, to him shall be given: and whosoever hath not, that also which he thinketh he hath, shall be taken away from him.

English Revised Version
Take heed therefore how ye hear: for whosoever hath, to him shall be given; and whosoever hath not, from him shall be taken away even that which he thinketh he hath.

King James Bible
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.

World English Bible
Be careful therefore how you hear. For whoever has, to him will be given; and whoever doesn't have, from him will be taken away even that which he thinks he has."

Young's Literal Translation
'See, therefore, how ye hear, for whoever may have, there shall be given to him, and whoever may not have, also what he seemeth to have, shall be taken from him.'

Luke 8:18 Additional Translations ...