For Hebrews 11:1 to refer to “the evidence of things not seen​” is not establishing that you get mystic knowledge in your heart without evidence.

As per the context of the passage, it means that God’s purposes can be seen playing out over time, beyond any one person’s lifetime.

If you think that agape is defined in 1 Cor 13, then please explain the alternating phileo/agape in John 21:15–19—concealed by translation.

https://www.psephizo.com/biblical-studies/are-there-different-loves-in-john-21/