For with the heart one believes and is justified, and with the mouth one confesses and is saved.
10. For with the heart we believe “Creditur;” πιστεύεται, “it is believed.” It is an impersonal verb, and so is the verb in the next clause. The introduction of a person is necessary in a version, and we may say, “We believe;” or, as “thou” is used in the preceding verse, it may be adopted here, — “For by the heart thou believest unto righteousness,”...
Paul's heart's desire and prayer for the Jews was their salvation, not a formal wish, but a real breathing out of the soul before God. Though he preached against their error, he prayed for them with strength and sincerity, as God Himself wills that none should perish.
AI summary
Commenting on Romans 10:1-11
For with the heart man believeth unto righteousness,.... The apostle here explains the nature and use both of faith and confession; as true faith does not lie in the bare assent of the mind to the Gospel, or any truth contained in it, respecting the person and office of Christ, so neither does it lie, as not in the brain, so not in the tongue...