Abbott-Smith Manual Greek Lexicon
ῥιζόω (G4492)
2 ῥιζόω , -ῶ ( ῥίζα ), [in LXX: Is 40:24 , Je 12:2 ( שׁרשׁ ), Si 3:28 24:12 * ;] to cause to take root . Metaph., to plant, fix firmly, establish : pass. (EV, rooted ), ἐν ἀγάπῃ , Eph 3:18 (17) ; ἐν Χριστῷ , Col 2:7 (cf. ἐκ ριζόω ).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain