The morphology of a transitive verb does not by itself prove that every unspoken object is an ellipsis. The controlling issue is whether the speaker intends a recoverable object at all.
FormCommunicative aimRecovery
NonmentionAttribute an action or habit to an agentNo specific object needs restoring
Contextual deletionConvey an event involving an intended objectRestore the object from context
Overt objectIdentify the relevant entity directlyThe object is expressed
Thus «فُلَانٌ يُعْطِي» may characterize generosity without calling for an identified gift. In «لو شاء لهداكم», by contrast, the consequence points toward the intended content of the divine willing.