Abbott-Smith Manual Greek Lexicon
στερεόω (G4732)
3 στερεόω , -ῶ ( στερεός ), [in LXX: Is 42:5 ( רקע ), Je 5:3 ( חזק pi.), etc. ;] to make firm or solid ; to strengthen, make strong ; c. acc. pers., Ac 3:16 ; τ. βάσεις , pass., ib. 7 . Metaph. (cf. Je, l.c. ): τ. πίστει , pass., Ac 16:5 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain