and Jonathan said, “By the LORD, the God of Israel, I will sound out my father by this time tomorrow or the next day. If he is favorable toward you, will I not send for you and tell you?
KJV
And Jonathan said unto David, O LORD God of Israel, when I have sounded my father about to morrow any time, [or] the third [day], and, behold, [if there be] good toward David, and I then send not unto thee, and shew it thee;
ASV
And Jonathan said unto David, Jehovah, the God of Israel, be witness: when I have sounded my father about this time to-morrow, or the third day, behold, if there be good toward David, shall I not then send unto thee, and disclose it unto thee?