After the men had gone, Ahimaaz and Jonathan climbed up out of the well and went to inform King David, saying, “Get up and cross over the river at once, for Ahithophel has given this advice against you.”
Jewish Publication Society of America Version (JPS1917) - 2 Samuel 17:21 >And it came to pass, after they were departed, that they came up out of the well, and went and told king David; and they said unto David: 'Arise ye, and pass quickly over the water; for thus hath Ahithophel counselled against you.'