04456
4456 poroo {po-ro'-o}

显然源自 poros (某种矿石); TDNT - 5:1025,816; 动词

AV - harden 3, blind 2; 5

1) 变硬, 石化 (多指心肠,麻木,封闭,盲目)
4456 poroo {po-ro'-o}

apparently from poros (a kind of stone); TDNT - 5:1025,816; v

AV - harden 3, blind 2; 5

1) to cover with a thick skin, to harden by covering with a callus
2) metaph.
   2a) to make the heart dull
   2b) to grow hard, callous, become dull, lose the power of understanding