Introduction — Prohibitions: Idolatry
The absolute prohibition of idolatry — avodah zarah, foreign worship — constitutes the foundational axis of biblical halakhah: from the Sinaitic Decalogue «You shall have no other gods before me» (Ex 20:3-5) to the peirasmos of the wilderness, exclusive fidelity to God defines the path of the believer. The New Testament does not replace this precept: it brings the Sinaitic monotheism to fulfillment in the concrete life of the community of the Kingdom.
The four commands gathered on this page form a coherent system: two prohibit attributing responsibility for evil to God (Mt 4:7; Jas 1:13), two prohibit yielding space to rival powers in one's own life and community (1Cor 10:7; Eph 4:27). The common denominator is the principle of the Shema: «The Lord is our God, the Lord is one» — exclusive, undivided, unreserved worship (Dt 6:4-5).
Worshipping God alone: the temptation as juridical scenario
The scene of the temptation in the wilderness (Mt 4:3-10) is not a psychological episode but a halakhic confrontation: Jesus responds to each proposal of the tempter by citing the Torah. At the third attempt — «falling at my feet, you will worship me» — the response is precise and definitive: «The Lord your God you shall worship: him alone you shall serve» (Mt 4:10). The Greek employs two distinct verbs: προσκυνήσεις (to kneel in an act of homage) and λατρεύσεις (to serve in a cultic capacity). Both are reserved to God alone, without exception.
The verse cited by Jesus — «You shall not put the Lord your God to the test» (Mt 4:7; Dt 6:16) — recalls the episode of Massah, where Israel put God to the test in the wilderness. The peirasmos (trial, temptation) is not an interior conflict: it is a juridical act of infidelity to the covenant. James brings this logic to its conclusion: «Let no one, when tempted, say: I am being tempted by God» (Jas 1:13). Halakhic monotheism excludes any dualism — God is not the source of evil, nor is evil a power equal to Him.
The Mishnah distinguishes forms of avodah zarah by severity: capital acts such as sacrifice and prostration — punishable by karet — from forms that violate only a negative precept (lo-ta'aseh), including the oath in the name of an idol (Mishnah Sanhedrin 7:6). The radicality of the prohibition does not diminish in the NT — it extends to the entire life of the believer.
| Command | Greek verb | Mood | Prohibition |
|---|---|---|---|
| Mt 4:7 — Do not tempt the Lord | ἐκπειράσεις | Future indicative + negation | Punctual and absolute |
| Mt 4:10 — Worship God alone | προσκυνήσεις / λατρεύσεις | Future indicative | Total cultic exclusivity |
| Jas 1:13 — God does not tempt | (ἀπείραστός ἐστιν) | Present indicative | Dogmatic assertion |
| Eph 4:27 — Give no place to the devil | δίδοτε τόπον | Present imperative + negation | Continuous communal prohibition |
Idolatry in the community: the permanent danger
Paul identifies idolatry as an active danger in the first-century community: «Do not become idolaters as some of them were, as it is written: 'The people sat down to eat and drink, and rose up to play'» (1Cor 10:7). The citation interweaves Ex 32:6 — the scene of the golden calf, which occurred immediately after the promulgation of the Decalogue — with the reality of cultic banquets in the pagan temples of Corinth. The apostle establishes a juridical parallelism: just as Israel yielded to idolatrous worship in the wilderness, so the Christian community risks yielding by participating in the rites of the surrounding culture.
The idolatrous dynamic described in Rom 1:22-25 follows an inverted logic: «they exchanged the glory of the incorruptible God for images... they venerated and worshipped the creature rather than the Creator». Idolatry is not an intellectual error — it is a deliberate cultic act with concrete communal consequences. Eph 4:27 draws the practical implication: «give no place to the devil». The Greek term τόπον is technical: it designates the juridical and cultic space ceded to a rival power. The community that participates in pagan rites cedes topos — a territory subtracted from