indurate

, , . Metaph., , . Pass., ; , ; , .† to petrify harden form a callus π. τ. καρδίαν τ. νοήματα ἡ καρδία Jo 12:40 Ro 11:7 II Co 3:14 Mk 6:52 8:17

geworden, verhard, verharde

I harden, render callous

to harden

to petrify, i.e. (figuratively) to indurate (render stupid or callous)

blind, harden

πωρόω, -ῶ (πῶρος, 1. a stone. 2. a callus) [in LXX: Job.17:7 B(כָּהָה), Pro.10:20 A * ;] to petrify, harden, form a callus. Metaphorical, π. τ. καρδίαν, Jhn.12:40. Pass., Rom.11:7; τ. νοήματα, 2Co.3:14; ἡ καρδία, Mrk.6:52 8:17 † (AS)