Strong’s Greek
G4901 — sunepimartureo
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
συνεπιμαρτυρέω
sunepimartureo — pronounced soon-ep-ee-mar-too-reh'-o
from 4862 and 1957; to testify further jointly, i.e. unite in adding evidence:--also bear witness. see GREEK for 4862 see GREEK for 1957
2 occurrences in the KJV.
Hebrews 2:4
God also bearing them witness, both with signs and wonders, and with divers miracles, and gifts of the Holy Ghost, according to his own will?
Hebrews 2:4
God also bearing them witness, both with signs and wonders, and with divers miracles, and gifts of the Holy Ghost, according to his own will?