Evidence, yes; confidence, yes, but certainty? Not really, although there are three beliefs that seem to be unavoidable:
1. Truth or reality exists. EX 3:14 calls God “I am” (the essence of existence).
2. (Objective) reality is subjectively known by seekers. 2 CR 5:7 expresses this truth by saying, “We live by faith, not by sight” (proof or certainty, cf. 1CR 13:9&12)
3. Reality is meaningful and communicable or able to be discussed rationally in fellowship with other truthseekers. As Isaiah 1:18a (c.735 B.C.) says, “Come now, let us reason together.”
Beyond these, death and taxes are fairly certain also.