Rabbinic Judaism

The Oral Torah — the Talmud (Mishnah + Gemara) as a second, authoritative revelation given alongside the written Torah at Sinai, binding the interpretation of the commandments.

Their basis
They hold that Moses received both a written and an unwritten Torah at Sinai (Pirkei Avot 1:1: 'Moses received the Torah from Sinai and handed it on...'), and cite Deuteronomy 17:8-11, which commands obedience to the ruling of the priests and judges 'according to the instruction they give you,' as the biblical warrant for an authoritative living tradition and its later rabbinic successors.

Scripture answers
God's written word warns against letting human tradition, however venerable, override or nullify the commandment of God. Jesus confronted exactly this: 'You leave the commandment of God and hold to the tradition of men... thus making void the word of God by your tradition' (Mark 7:8-13). Deuteronomy 17 authorizes judges to apply God's law, not to supplement Scripture with a co-equal revelation; nothing is to be added to or taken from God's word (Deut 4:2; Prov 30:5-6).

Mark 7:8-13Deut 4:2Prov 30:5-6Matt 15:3-9Col 2:8

In fairness: They are right that Scripture must be read and applied, not left inert — and their reverence for God's word, careful study, and refusal to twist a text lightly puts many casual readers to shame. Jesus Himself said the scribes and Pharisees 'sit on Moses' seat' and told the crowds to do what they teach from the Law (Matt 23:2-3). The error is not valuing interpretation; it is elevating a body of tradition to the authority of revelation.

Denial that Jesus is the Messiah. The Messiah is expected as a future human descendant of David who will regather Israel, rebuild the Temple, and bring universal peace — none of which, they hold, Jesus accomplished.

Their basis
They cite the unfulfilled 'peace' prophecies (Isaiah 2:4; 11:6-9; Ezekiel 37:24-28 — a restored kingdom, ingathering, and world without war) as proof the Messiah has not come, and read the messianic promises as describing a victorious human deliverer, not a suffering or divine one.

Scripture answers
The Scriptures they hold foretold a Messiah who would first suffer, bear the sin of many, be 'pierced for our transgressions,' and be raised — Isaiah 53 and Psalm 22 describe the cross centuries in advance. Daniel 9:26 places Messiah's being 'cut off' before the Second Temple's destruction (AD 70). Daniel 7:13-14 shows a divine 'Son of Man' given everlasting dominion, and Micah 5:2 gives Messiah origins 'from of old, from ancient days.' The two comings resolve the tension: He came first to atone (John 1:29), and returns to reign (Zech 12:10; 14:9; Rev 19).

Isa 53:3-6Ps 22:16-18Dan 9:24-26Dan 7:13-14Micah 5:2Zech 12:10Luke 24:25-27

In fairness: Their expectation of a real, visible reign of peace is not an invention — Scripture genuinely promises it, and it is not yet fulfilled. And a suffering-then-vindicated figure is not foreign to their own sources: the rabbis themselves spoke of a Messiah ben Joseph who suffers and dies (b. Sukkah 52a), and read a pierced one in Zech 12:10. The mistake is not awaiting the reigning Messiah, but not seeing that the same Scriptures required Him first to suffer and die (Luke 24:26). Christians share the hope of His visible kingdom; the difference is the identity of the King.

Atonement apart from blood sacrifice. Since the Temple's destruction, sin is atoned for through repentance (teshuvah), prayer, and acts of righteousness/charity (tzedakah), especially on Yom Kippur — no mediator or blood is needed.

Their basis
They cite Hosea 14:2 ('we will offer the bulls of our lips'), Proverbs 21:3 ('to do righteousness and justice is more acceptable to the LORD than sacrifice'), Daniel 4:27 (break off sins by righteousness), and Psalm 51:16-17 (a broken and contrite heart), arguing God always prized repentance over ritual blood.

Scripture answers
God Himself declared the ground of atonement: 'the life of the flesh is in the blood... it is the blood that makes atonement by the life' (Lev 17:11). 'Without the shedding of blood there is no forgiveness' (Heb 9:22). Repentance is necessary but does not itself pay the debt of sin — the sacrifices always pointed beyond themselves to the one final offering, the Lamb of God who takes away the world's sin (Isa 53:10; John 1:29; Heb 10:1-14; Rom 3:25). The very loss of the altar in AD 70 leaves the question the prophets pressed: how is sin covered, if God Himself tied atonement to a life given?

Lev 17:11Heb 9:22Isa 53:10-11John 1:29Heb 10:10-14Rom 3:25

In fairness: They rightly insist that God has never wanted heartless ritual — He truly does desire mercy, a contrite heart, and turned lives over mere ceremony (Hos 6:6; Ps 51:17), and the prophets they quote say exactly that. The gap is that repentance addresses the will while the guilt of sin still requires a covering God Himself defined as blood; grace does not lower that requirement — it meets it in Christ.

Righteousness through covenant membership and Torah observance (the mitzvot) — one stands right with God by belonging to His covenant people and living out the commandments, not by faith in a savior.

Their basis
They ground this in God's gracious election of Israel and the covenant given at Sinai, and cite Leviticus 18:5 ('the person who does them shall live by them'), Deuteronomy 30:11-14 (the commandment 'is not too hard for you... but very near you'), and Deuteronomy 6:25 ('it will be righteousness for us if we are careful to do all this commandment'), reading faithful obedience within the covenant as the path of life.

Scripture answers
Scripture teaches that no one is justified before God by law-keeping, 'for by works of the law no human being will be justified... since through the law comes knowledge of sin' (Rom 3:20; Gal 2:16). Abraham — the father of the nation — 'believed the LORD, and He counted it to him as righteousness,' before the Law and apart from works (Gen 15:6; Rom 4:1-5). 'The righteous shall live by his faith' (Hab 2:4). Salvation is 'by grace... through faith, and this not from yourselves... not a result of works' (Eph 2:8-9).

Gen 15:6Hab 2:4Rom 3:20Gal 2:16Rom 4:1-5Eph 2:8-9

In fairness: This is not a crude 'earning' religion — Judaism roots the covenant in God's grace and election and prizes His mercy and repentance, and their earnest desire to obey God and let faith show itself in a whole way of life is genuine and commendable (Paul testified his kinsmen 'have a zeal for God,' Rom 10:2; James agrees living faith works). The error is the direction of the arrow: obedience is the fruit of being justified, not its cause. They 'seek to establish their own' righteousness rather than receiving God's (Rom 10:3-4).

Strict unitarian monotheism — God is an absolute, indivisible unity; the Trinity and the incarnation (God becoming a man in Jesus) are rejected as compromising the oneness of God and even as idolatry.

Their basis
They cite the Shema, 'Hear, O Israel: the LORD our God, the LORD is one' (Deuteronomy 6:4), together with Isaiah 45:5 ('I am the LORD, and there is no other') and Numbers 23:19 ('God is not a man'), holding that God cannot be plural and cannot become human.

Scripture answers
The Hebrew Scriptures reveal a God whose oneness is richer than bare arithmetic: the word for 'one' in the Shema (echad) is the very word used of two becoming 'one flesh' (Gen 2:24), so it need not mean solitary indivisibility. God speaks as 'us' (Gen 1:26); the LORD rains fire 'from the LORD out of heaven' (Gen 19:24); the sent Servant says, 'the Lord GOD has sent Me, and His Spirit' (Isa 48:16). The Messiah is called 'Mighty God, Everlasting Father' (Isa 9:6) and 'Immanuel — God with us' (Isa 7:14). Jesus took the divine name upon Himself: 'before Abraham was, I am' (John 8:58; cf. Exod 3:14; John 1:1, 14).

Deut 6:4Gen 19:24Isa 48:16Isa 9:6John 1:1John 8:58

In fairness: Their guarding of God's oneness against every idol is a true and precious inheritance — it is the very truth Israel was called to carry to the nations, and Christianity affirms it: 'there is no God but one' (1 Cor 8:4). Trinitarian faith is not a denial of that oneness but a fuller confession of the one God as He has made Himself known. The disagreement is not over how many gods there are; it is over how richly the one God has revealed Himself.