Matthew 13:9, 16, 23

He who has ears [to hear], let him hear and heed My words.”

But blessed [spiritually aware, and favored by God] are your eyes, because they see; and your ears, because they hear. [Luke 10:23, 24]

And the one on whom seed was sown on the good soil, this is the one who hears the word and understands and grasps it; he indeed bears fruit and yields, some a hundred times [as much as was sown], some sixty [times as much], and some thirty.” [Mark 4:2-20; Luke 8:4-15]