Bede

And Jonathan answered Saul: He earnestly requested me that he might go to Bethlehem, etc. It indeed seems strange according to the letter, why he should think and inquire about David in this manner, or Jonathan should respond, when the very obvious cause of royal jealousy had occurred, by which David should rightly seek his own safety, or even life: unless perhaps Saul ought to be supposed to have done or said many things under the frequent invasion of the demon, which, like those possessed, he was neither able to premeditate …

Commentary on Samuel ↗