How do we know that God is in the heavens?

Psalm 115:16 states, 'The heaven, even the heavens are the Lord's.' This means that God's domain extends beyond the earthly, affirming His supreme sovereignty over all creation. When skeptics ask, 'Where is your God?' believers can confidently respond that while we cannot physically show God, we acknowledge His power and presence that transcends the earthly realm. In 1 Corinthians 2, Paul emphasizes that we can know God through the Spirit, which reveals His truths to those who have faith. Thus, our understanding and relationship with Him are rooted in divine revelation rather than physical evidence.