G2082–ἐσωτέρω–esōterō

And he, having such orders, put them into the inner prison with chains on their feet.

ἐσωτέραν esōteran “inner”

And this hope is like a strong band for our souls, fixed and certain, and going in to that which is inside the veil;

ἐσώτερον esōteron “within”