If anyone has ears to hear, let him hear."
Mark 4:23
Surrounding context
4:22 For there is nothing hidden which will not be revealed, nor has anything been kept secret but that it should come to light.
4:23 If anyone has ears to hear, let him hear."
4:24 Then He said to them, "Take heed what you hear. With the same measure you use, it will be measured to you; and to you who hear, more will be given.