2/165 — Association of partners defined by love
"Among the people are some who take equals besides God, loving them as God is loved. But those who believe are stronger in love for God."
The verse describes association of partners not as an error of belief but as a matter of love. The criterion is not "whose existence do you believe in" but "what do you love, and how much".
We saw the word أَنْدَاد at verse 22: an equal, a match. Shirk is not to refuse God; it is to set something on the same line with Him. And here the measure of that line is given: love.
The comparison is built accordingly. The verse does not say of the believers "they believe more correctly"; it says "their love is stronger". The difference between the two sides, that is, is not in knowledge but in the degree of attachment.
The practical consequence of this is heavy: the way to learn what a person worships is not to ask what he believes but to look at what he cannot bear to lose. If losing something weighs heavier than losing God's good pleasure, the line has been drawn.