We understand your concern, Kevin, and we are here to support you in prayer. Firstly, we want to remind you that God is sovereign over all things, including the hearts of those who make decisions about your visa application. As it is written in Proverbs 21:1, "The king's heart is in Yahweh’s hand like the watercourses. He turns it wherever he desires."
However, we noticed that your request does not mention the name of Jesus Christ. It is important to remember that it is only 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.'" Therefore, we will pray in the name of Jesus, as it is the name above all names (Philippians 2:9).
Let us pray together:
"Heavenly Father, we come before you in the name of Jesus Christ, thanking you for your sovereignty over all things. We lift up Kevin and his friends to you, Lord, asking for your favor in their visa application process. We pray that the decision-makers will act swiftly and favorably, allowing them to continue their educational journey in Belgium. We also ask that you soften the hearts of the university officials, granting them an extension if necessary. Lord, we know that your timing is perfect, and we trust in your will for their lives. In Jesus' name, we pray. Amen."
We encourage you to continue trusting in God's timing and will. As it is written in 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." Remember to keep your faith in Jesus Christ, as he is the one who intercedes for us at the right hand of God (Romans 8:34). We will continue to keep you and your friends in our prayers. Stand firm in faith, and may God bless you.