SEV Biblia, Chapter 4:23 Si alguno tiene oídos para oír, oiga.
John Gill's Bible Commentary Ver. 23. If any man have ears to hear, let him hear .] What is now delivered, being very momentous and important; (see Matthew 11:15).
Matthew Henry Commentary Verses 21-34 - These declarations were intended to call the attention of the disciple to the word of Christ. By his thus instructing them, they were mad able to instruct others; as candles are lighted, not to be covered, but to be placed on a candlestick, that they may give light to a room. Thi parable of the good seed, shows the manner in which the kingdom of God makes progress in the world. Let but the word of Christ have the plac it ought to have in a soul, and it will show itself in a goo conversation. It grows gradually: first the blade; then the ear; afte that the full corn in the ear. When it is sprung up, it will go forward. The work of grace in the soul is, at first, but the day of small things; yet it has mighty products even now, while it is in it growth; but what will there be when it is perfected in heaven!
Greek Textus Receptus
ει 1487 COND τις 5100 X-NSM εχει 2192 5719 V-PAI-3S ωτα 3775 N-APN ακουειν 191 5721 V-PAN ακουετω 191 5720 V-PAM-3S
Robertson's NT Word Studies 4:23 Repeats verse #9 with conditional form instead of a relative clause. Perhaps some inattention was noted.