The senses confirm the tangible world. Faith does not live there and it exists outside of the senses. It may be a sense presaging the new birth. Saul observed the light before he was blinded, he heard Jesus question him, but he believed because of reasons having nothing to do with the senses.

For non-believers; may the scales fall away and may you believe without seeing!

Hebrews 11:1 Now faith is the substance of things hoped for, the evidence of things not seen. Hebrews 11:2 For by it the elders obtained a good report. Hebrews 11:3 Through faith we understand that the worlds were framed by the word of God, so that things which are seen were not made of things which do appear.