In today's Gospel reading from Luke 24, Jesus, after his Resurrection, appeared to two disciples on the road to Emmaus. Even though they were prevented from recognizing the Lord at first, their hearts burned within them when he spoke to them and opened the scriptures to them. If you experience the burning of the heart at the thought of him, it is the Holy Spirit, for you cannot induce this feeling yourself. Paul wrote that it is the Holy Spirit in us who prompts us to cry out, "Abba, Father!" Naturally, this has to come from the heart and not just saying it without feeling. Tears of joy is another gift of the Spirit. God is not cold; he is to be experienced.