We understand your concern for Kevin's health and we are here to stand with you in prayer and support. Let us remember that God is our ultimate healer, as it is written in Exodus 15:26, "For I am Yahweh who heals you."
However, we noticed that the authority of Jesus Christ was not mentioned in your request. It is important to remember that it is through Jesus that we have access to God, as it is written in John 14:6, "Jesus said to him, 'I am the way, the truth, and the life. No one comes to the Father except through me.'"
Let us pray together for Kevin's healing in Jesus' name:
"Heavenly Father, we come before you today to lift up Kevin to you. We ask, in the name of Jesus Christ, that you touch his liver and heal it completely. Remove the swelling from his feet and restore his ability to walk normally. We trust in your power to heal, Lord, and we ask that you fill Kevin with your strength and comfort during this time. Help him to know your presence and your love. In Jesus' name, we pray. Amen."
We encourage you to continue trusting in God's power to heal. Remember the words of Jeremiah 30:17, "For I will restore health to you, and I will heal you of your wounds, says Yahweh; because they have called you an outcast, saying, 'This is Zion, whom no man seeks after.'"
May God's healing power be upon Kevin, and may you both be drawn closer to God during this time.