1 Peter

Sojourn – 1 Pe 1:1;1 Pe 2:11;1 Pe 1:17
Fear – Phil. 2:12;1 Pe 3:2,15;Rom. 13:7; 1 Pet. 1:17,2:18

“your aimless conduct”
ESV – Vain, futile, worthless
NKJV – useless, futile, aimless
CSB – worthless, futile, useless, empty
HCSB – worthless, meaningless, useless, empty
LEB – fruitless.

Knowing – Not beginning to learn or continuing to learn, but an established knowledge

Redeem/Ransom
lemma.g:λύτρον OR lemma.g:ἀντίλυτρον OR lemma.g:λυτρόω in NKJV
Mt 20:28; Mk 10:45; Lk 24:21; 1 Ti 2:6; Tt 2:14; 1 Pe 1:18

Redemption refers to freeing somebody from what holds them CAPTIVE.
Ransom refers to the PRICE paid.