Then blind eyes will open, deaf ears will hear.
[Isa 35:5 NET]
That these miracles are effected by the power of the gospel is plain from the words that immediately precede, “Behold, your God will come with vengeance, even God with a recompense; he will come and save you” (Isa. 35:4). And how does God come and save but in the gospel, and by making it his own power unto salvation? If you look back at your experience you will see that one of the first effects of the power of the gospel upon your heart, was to open your ears to receive it as a message from God. When, for instance, you were first brought under its sound, and began to understand and feel what you heard, was there not given you, as it were, new ears to hear it, and a new heart to receive it? Were not those with you memorable days when you first heard the joyful sound of salvation by free grace; when it first dropped that blessed news into your soul which made your very heart thrill with unspeakable joy? God was then circumcising your ear, unstopping it, and conveying the gospel into your heart through it. “For faith comes by hearing, and hearing by the word of God” (Rom. 10:17).
“As soon as they hear of me,” says the Lord in prophecy, “they shall obey me—the strangers shall submit themselves unto me” (Psalm 18:44). That gospel which was death to others was life to you; and that message at which others perhaps gnashed their teeth, came into your heart with an indescribable sweetness as the very voice of God to your soul.