G1991
ἐπιστηρίζω
to strengthen
ἐπι-στηρίζω [in LXX for סָמַךְ, etc. ;] to make stronger, confirm: with accusative, Act.14:22 15:32, 41.† (AS)
The KJV translates G1991 in the following manner:
confirmed (2x), confirming (2x), Confirming (2x), strengthening (2x)
Full Thayer's lexicon entry
ἐπιστηρίζω — epistērízō
ἐπιστηρίζω; 1 aorist ἐπεστηριξα; a later word; to establish besides, strengthen more; to render more firm, confirm: τινα, one's Christian faith, Act 14:22; Act 15:32; Act 15:41; Act 18:23 R G.
4 occurrences