…with His stripes we are healed. – Isaiah 53:5

By this Divine remedy our life is healed of its rebellion. This medicine has worked within the heart, and it has also worked outside in the life. Now has the drunk become sober and he hates the cup he used to love. Now has the swearer’s foul mouth been washed and his lips, once so polluted, are like lilies dropping sweet, smelling myrrh. Now has the cruel and unkind one becomes tender, gentle and loving—the false has become true, the proud bends his neck in humility, the idle has become a diligent servant of Christ! The transformation is wonderful and this is the secret, “With His stripes we are healed.”

Yet again, our consciousness assures us that we are healed. We know that we are healed, and we rejoice in the fact— and we are not to be argued out of it. There seems to be a theory, held by some people, to the effect that we cannot tell whether we are saved or not. When we have had a disease in our body, we can tell whether we have been healed or not, and the marks and evidence of the supernatural change that takes place within the spirit are as apparent, as a usual rule, and certainly as positive and sure as the changes worked in the body by healing medicine! We know that we are healed. I am not talking to you of a thing which I do not know personally for myself. When the text says, “We,” my heart says, “I,” and I am longing that everybody here should be able to put his own seal to it and say, “That is true! With His stripes we are healed! With His stripes we are healed! With His stripes we are healed!” ~ C.H. Spurgeon

https://www.blueletterbible.org/comm/spurgeon_charles/sermons/2499.cfm

…and with His stripes we are healed. – Isaiah 53:5

And that He died for all, that they which live should not henceforth live unto themselves, but unto Him which died for them, and rose again. – 2 Corinthians 5:15

(T)hose who have believed in the stripes of Jesus are witnesses to the instant and perfect efficacy of the medicine. We can, many of us, speak from experience, since we can say that “we are healed.” HOW are we healed?

Well, first, our conscience is healed of every smart. God is satisfied with Christ and so are we. If, for Christ’s sake, He has put away sin without dishonor to Himself, then are we, also, perfectly content and full of rejoicing in the Atonement and we need nothing else to keep our conscience quiet.

By these same wounds of Christ our heart is healed of its love of sin. It was once in love with sin, but now it hates all iniquity. If our Redeemer died because of our sin, how can we live any longer therein? All our past thoughts concerning sin are turned upside down or reversed. Sin once gave us pleasure, but now it gives us the utmost pain and we desire to be free from it, and to be perfectly holy—there is no evil that we would harbor in our bosoms. It did seem an amazing thing that we should look to Christ and so find pardon and that at that same moment we should be totally changed in our nature as to our view of sin, yet it did so happen! While sin was on us, we felt as if we had no hope and, therefore, we went on in sin. But when sin was pardoned, then we felt great joy and, consequently, gratitude and love to God. Our cry is, “Death to sin, now that Christ has died for sin!” “If the One died for all, then all died” and, as in Christ we died to sin, how shall we live any longer therein? ~ C.H. Spurgeon

https://www.blueletterbible.org/comm/spurgeon_charles/sermons/2499.cfm

But He was wounded for our transgressions, He was bruised for our iniquities: the chastisement of our peace was upon Him; and with His stripes we are healed. – Isaiah 53:5

Jesus Christ, His dear Son, has taken upon Himself our nature and suffered on the Cross in our place—and God the Father has delivered Him up for us all—that we might be able to say, “With His stripes we are healed.” (D)ear Friends, behold the heavenly medicine—the stripes of Jesus in body and in soul! Picture Him before your mind’s eyes. He is scourged by the rough Roman soldiers till the sacred stream rolls down His back in a crimson tide. And He is scourged within as well as outside till He cries, in utmost agony, “My God, My God, why have You forsaken Me?” He is fastened to the cruel Cross—His hands and feet and brow are all bleeding and His inmost soul is poured out even unto death—whatever that wonderful expression may mean. He bears the sin of many, the chastisement of their peace is upon Him. He is bruised for their iniquities and wounded for their transgressions. If you would be healed of sin’s sickness, here is the Medicine! Is it not amazing surgery? Surgeons usually give us pain while trying to cure us, but here is a Physician who bears the pain, Himself, and thereby heals us! Here is no medicine for us to take, for it has all been taken by Him! He suffers, He groans, He dies—and it is by His grief and agonies that we are healed!

(I)f you are healed by His stripes, you should go and live like healthy men. When a man is healed of disease, he does not continue to lie in bed! So, dear Friends, do not any of you be lazy Christians! When a man is healed, he does not sit down and groan about the disease that is gone. So do not any of you be continually groaning and croaking and sighing. When a man is healed, he likes to go and tell about the remedy to others. So, dear Friends, do not keep to yourselves the news of this blessed heavenly balsam, but go and tell the tidings everywhere, “With His stripes we are healed.” When a man is healed, he is joyful and begins to sing with gladness. So, go and sing, and praise and bless the Lord all your days! ~ C.H. Spurgeon

https://www.blueletterbible.org/kjv/isa/53/5/s_732005