It can't be contingent on something necessary within itself. Within means being part of the contingency.
Everything in the universe is contingent, except for one thing which is necessary. Everything relies on that necessary foundation.
What's the issue?
How do you know this?
At some point I understood that faith is orthogonal to the mind, and the tension was lowered.
> faith is orthogonal to the mind
Conflating the two is intellectually dishonest, in addition to commonplace.