Heavenly Father, we come before You in the name of Jesus, lifting up Katie as she prepares for her exam tomorrow. We ask that You grant her clarity of mind and the ability to recall everything she has learned. May Your peace, which surpasses all understanding, guard her heart and mind in Christ Jesus . Help her to remain calm and focused, trusting in Your strength and wisdom. We pray that she feels Your comforting presence and that she is at rest during this challenging time. Thank You, Lord, for hearing our prayer. In Jesus' name, Amen.