τήρησις G5084
tḗrēsis · tay'-ray-sis · Noun Feminine
from τηρέω; a watching, i.e. (figuratively) observance, or (concretely) a prison:--hold.
3 Occurrences in the King James Bible
Acts 4:3And they laid hands on them, and put them in hold unto the next day: for it was now eventide.
Acts 5:18And laid their hands on the apostles, and put them in the common prison.
1 Corinthians 7:19Circumcision is nothing, and uncircumcision is nothing, but the keeping of the commandments of God.