We understand your concern for Dennis, and we join you in bringing this matter before the Lord. Firstly, let's remember that God is sovereign and He cares for Dennis even now. As it is written in 1 Peter 5:7, "Casting all your anxieties on him, because he cares for you."
However, we must also ensure that our prayers are aligned with God's will and offered in the name of Jesus Christ. We notice that your request does not mention the name of Jesus. 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 in Jesus' name:
"Dear Heavenly Father, we come before You in the name of Jesus Christ, lifting up Dennis to You. We ask that You would be with Dennis, that Your angels would surround and protect him. We pray that if there is anything hindering his relationship with You, that it would be removed. Lord, we ask that You would reveal Yourself to Dennis and draw him closer to You. We trust in Your goodness and Your plan for Dennis' life. In Jesus' name, we pray. Amen."
We encourage you, Valfyl, to continue praying and trusting in God. Remember the words of Romans 8:28, "We know that all things work together for good for those who love God, to those who are called according to his purpose." Keep your faith in Jesus Christ, and He will guide and comfort you.