What does the Bible say about who can dwell with God?

Psalm 15 directly answers the question of who can dwell with God, stating that it is he who walks uprightly, works righteousness, and speaks the truth in his heart. This psalm emphasizes the seriousness of this question, highlighting that no one can meet God's standards perfectly due to sin. In our flesh, we are all incapable of fulfilling these requirements, which underscores the total depravity of humanity as articulated in Reformed theology. Therefore, we must recognize our need for a Savior who meets these exacting standards on our behalf.