And I will give them one heart and one way,.... "One" and the same heart; the same heart to one as to another; gracious souls, truly converted persons, be they Jews or Gentiles, have the same experience; they have all, more or less, a sight and sense of sin, and the evil of it; are brought off of their own righteousness; are led to Christ alone for life and salvation; are made partakers of precious promises; and all have their temptations, afflictions, and trials, and can sympathize with one another: and they have the same things put into their hearts; the laws of God are written there; the doctrines of the Gospel have a place there; Christ is formed in them; the graces of the Spirit are implanted, faith, hope, love, fear, humility, and other graces.
Their heart, given them at conversion, is a sincere and upright heart, not a double one; they become Israelites indeed; their faith is unfeigned; their hope is devoid of hypocrisy; their love is without dissimulation; their repentance is genuine; and they serve God uprightly with true hearts.