«لَوْ جِئْتَنِي لَأَكْرَمْتُكَ»
Had you come to me, I would have honored you.
ExpressionFunctionImplication
لَوْ جِئْتَنِيConditionA past visit is posited
لَأَكْرَمْتُكَResponseHonoring is presented as related to that visit
The lam is a sign of the response. Distinguish the condition’s absence from the consequence’s absence: the latter does not follow from the former under every possible logical interpretation. This is where the text’s detailed debate begins.