Psalms 50:18

16 But unto the wicked God saith, What hast thou to do to declare my statutes, or that thou shouldest take my covenant in thy mouth?

17 Seeing thou hatest instruction, and castest my words behind thee.

When thou sawest a thief, then thou consentedst with him, and hast been partaker with adulterers.

19 Thou givest thy mouth to evil, and thy tongue frameth deceit.

20 Thou sittest and speakest against thy brother; thou slanderest thine own mother’s son.

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
When you see a thief, you befriend him, and throw in your lot with adulterers.
KJV
When thou sawest a thief, then thou consentedst with him, and hast been partaker with adulterers.
WEB
When you saw a thief, you consented with him, and have participated with adulterers.
ASV
When thou sawest a thief, thou consentedst with him, And hast been partaker with adulterers.
DARBY
When thou sawest a thief, thou didst take pleasure in him, and thy portion was with adulterers;
BLB
If you see a thief, then you are pleased with him, and your portion [is] with those committing adultery.
ÅB
Når du ser en tyv, er du gjerne med ham, og med horkarler gjør du felles sak.
OTB
Når du ser en tyv, allierer du deg med ham,
Og du omgås med ekteskapsbrytere.
B1930
Når du ser en tyv, er du gjerne med ham, og med horkarler gjør du felles sak.

Study notes (Tyndale)

Original text and word study

Cross references