“Wa-lā hum minnā yuṣḥabūn”
“Nor will they be accompanied/protected by Us.” (al-Anbiyāʾ 21:43, excerpt)
The passage questions the ability of supposed deities to protect their followers. “Yuṣḥabūn” is related to companionship, but in this context the associated idea of protection and support matters. The sense can therefore be explained in terms of receiving aid.
This interpretation does not make all occurrences of “companionship” synonyms of “victory.” Rather, the relation between accompanying someone and safeguarding them helps explain the particular statement. The phrase “from Us” makes the issue divine protection, not ordinary social company.
Context establishes which part of the verb’s semantic range is operative.