الشَّمْسُ وَالْقَمَرُ بِحُسْبَانٍ
The sun and moon move according to calculation.
The sun, moon, and reckoning form a related semantic field rather than an opposition: murāʿāt al-naẓīr. In īhām al-tanāsub, affinity arises from an un-intended meaning suggested by a word.
Determine whether the relation belongs to the contextually intended sense or to a secondary evoked sense.