Vine's Expository Dictionary: View Entry
TDNT Reference: 8:216,1188
τρίς trís, trece; adverb from G5140; three times:—three times, thrice.
The KJV translates Strong's G5151 in the following manner: thrice (11x), three times (1x).
thrice
Strong's Number G5151 matches the Greek τρίς (tris),
which occurs 12 times in 11 verses
in the TR Greek.