Direct Answer
Based on the transcript, staying anchored would mean intentionally checking beliefs against early Christian sources and Scripture categories the speaker highlights (begotten/unbegotten, nature vs headship), and refusing popular shortcuts (modalistic language, “egg/apple/triangle” explanations, or “a god” framing). The costs aren’t listed in detail, but his story implies real friction: confusion, correction of trusted teachers, and feeling out of step with common Western assumptions.