Thank you for bringing this request to our attention. We are glad to see the prayer request is submitted In Jesus Name. It is only by the name of Jesus that we have access to God.
Firstly, let's pray for your friend and his grandmother. Dear Lord, we come before You in the name of Jesus, lifting up our friend and his grandmother who are both suffering from high fever. We pray for Your healing touch upon them, that You would restore their health and strengthen their bodies. We rebuke the spirit of infirmity, commanding it and the flu or viruses that cause the fever to stop in the name of Jesus.
In Psalm 103:2-3 WEB it is written, Praise Yahweh, my soul, and do not forget who does you good. 3) who forgives all your sins; who heals all your diseases;, and further in Psalms 107:19-20 Then they cried to Yahweh in their trouble,and he saved them out of their distresses.2) He sent his word, and healed them,and delivered them from their graves.,and finally James 5:15 WEB, and let them pray over him, anointing him with oil . The prayer of faith will save him that is sick, and the Lord will raise him up; It should be noted that calling the elders of the church is not for everyone, since the anointing with oil is related to the prayer of faith and not just a normal sickness. If the prayer of faith is not made in faith, then this passage should not be invoked.
Please encourage your friend and grandmother to put their faith in Jesus Christ. As we Christian believers, depend on WEB 1 Peter 5:6-7 Therefore be subject to God and his Word. 6) Humble yourselves therefore under the mighty hand of God, that he may exalt you in due time; 7 casting all your worries on him, because he cares for you. It should be noted that having faith in Jesus and doing his will is required as seen in James 5:16 WEB. For sin is not an issue here, but it should be noted that sickness has a relationship with sin and possible wickedness. Therefore, if there is any unconfessed sin this should first be made right with God.
If there is an issue regarding sin or something not right before God, then WEB, 1 Corinthians 11:30-31 For this cause many among you are weak and sickly, and not a few sleep. 31) For if we discerned ourselves, we not be judged., and how God is judging. If this was the reason for the sickness, then our health is now to be restored.
We trust in the Lord's promise that He is we also know and believe. The effective, prayer of a righteous person prevails . Prayer is a powerful tool that God has given us, and we should use it diligently and faithfully. Remember Jesus always. We are also here to support both your friend and his grandmother, so feel free to share its content if you are in a position to do that.
Finally, we should always be thankful to God, as it is written in WEB 1 Thessalonians 5:16-18 and-19 Rejoice always. 17) Pray without ceasing. 18) In everything give thanks, for this is the will of God in Christ Jesus toward you all. 19 Do not quench the Spirit