Deuteronomy 5:32

5:32 Be careful, therefore, to do exactly what the Lord your God has commanded you; do not turn right or left!

Deuteronomy 12:32

Idolatry and False Prophets

12:32 (13:1) You must be careful to do everything I am commanding you. Do not add to it or subtract from it!

Deuteronomy 28:14

28:14 But you must not turn away from all the commandments I am giving you today, to either the right or left, nor pursue other gods and worship them.

Proverbs 4:27

4:27 Do not turn to the right or to the left;

turn yourself away from evil.

Proverbs 8:20

8:20 I walk in the path of righteousness,

in the pathway of justice,