Hebrews defines faith as the assurance of what we hope for, and the what of what we do not see?

'Now faith is the assurance of what we hope for and the certainty of what we do not see.' Faith here is not blind guessing but a settled confidence gripping the unseen as though already fact.

Hebrews 11:1 · BSB

“Now faith is the assurance of what we hope for and the certainty of what we do not see.”