Strong’s Greek
G4564 — Sarrha
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
∑άρρα
Sarrha — pronounced sar'-hrah
of Hebrew origin (8283); Sarra (i.e. Sarah), the wife of Abraham:--Sara, Sarah. see HEBREW for 08283
2 occurrences in the KJV.
Hebrews 11:11
Through faith also Sara herself received strength to conceive seed, and was delivered of a child when she was past age, because she judged him faithful who had promised.
1 Peter 3:6
Even as Sara obeyed Abraham, calling him lord: whose daughters ye are, as long as ye do well, and are not afraid with any amazement.