IF quotes are from Amy Carmichael, who was a Protestant Christian missionary that served in India for 55 years without furlough and wrote many books about the missionary work there.
THE O.T. PASSAGE QUOTED MOST OFTEN IN THE N.T.
This is a "homework assignment" for you. Read each passage and see what quotation from the Old Testament is quoted more often in the New Testament than any other passage. Hope you find this revealing, especially after hearing the message on Sunday Morning and seeing the Daily Verse for Sunday.
And the Old Testament passage where this quote originated - Leviticus 19:18