“Saying, If thou hadst known, even thou, at least in this thy day, the things which belong unto thy peace! but now they are hid from thine eyes.”
King James Version (KJV)
19:42 O that thou hadst known, at least in this thy day - After thou hast neglected so many. Thy day - The day wherein God still offers thee his blessings.
Lu 19:42 If thou hadst known . . . in this thy day. The day of opportunity and mercy. But their eyes were blinded by unbelief. The things [which belong] unto thy peace. The acceptance of Christ would have prevented the rebellion against Rome, the destruction of the city, and would have secured heavenly as well as earthly peace.