ἐστηριγμένους estērigmenous — 1 Occurrence
2 Peter 1:12 - V-RPM/P-AMP
GRK:εἰδότας καὶ ἐστηριγμένους ἐν τῇ
NAS: you [already] know [them], and have been established in the truth
KJV: [them], and be established in
INT: knowing [them] and having been strengthened in the