Comparison: 1 Nephi 20:17 -> Isaiah 48:17

1 Nephi 20:17 (1830 edition page 54) Isaiah 48:17
And thus saith the Lord, thy Redeemer, the Holy One of Israel: I have sent him, the Lord thy God, which teacheth thee to profit, which leadeth thee by the way thou shouldst go, hath done it. Thus saith the LORD, thy Redeemer, the Holy One of Israel; I am the LORD thy God which teacheth thee to profit, which leadeth thee by the way that thou shouldest go.