Bible Verse References in Stackexchange/Hermeneutics

This is only a side project of mine, so I cannot spend to much time on it. The current result in a very alpha'isch state.

Verses of Wsd 16

Wsd 16:13:
Why is Hadēs translated as "hell"?

Wsd 16:15:
Is Hebrews 6:4-8 saying that Isaiah 27:4-5 does not apply to Christians who fall away or that it does?

Wsd 16:21:
In Hebrews 1:3 does χαρακτηρ της υποστασεως αυτου say that Jesus is the same substance or similar substance to God?
What is Hebrews 3:14 saying to do with "our confidence"?

Wsd 16:24:
In Romans 8:19, what is the meaning of κτίσεως?

See also Wsd