The source of our hope is not just in Jesus' prior work on the Cross and in the empty tomb. It isn't dependent just on our own will-power and commitment to hang on to hope. No, God made sure the fire of hope could never run out of fuel in our hearts. He did this by filling us with his Holy Spirit and pouring his love into our hearts. That same Spirit will help raise us up and give us life when Jesus returns (cf. Romans 8:11).