How do we know that our spirits return to God after death?

The certainty that our spirits return to God upon death is grounded in scripture, particularly Ecclesiastes 12:7. This verse clearly states that when we die, our physical bodies return to dust, but our spirits return to the Creator. In the New Testament, this assurance is further backed by the example of Jesus, who, at the moment of His death, commended His spirit into the hands of the Father (Luke 23:46). For the believer, this transition is not merely a theological concept but also a deeply personal assurance of God's promise to welcome them into His presence.