We understand your concern and urgency for your middle daughter's safety and spiritual well-being. You've done well by coming to us and praying in Jesus' name. Firstly we will pray for her protection, then address the deeper issue of her struggle with addiction.
Let us pray together:
"Father, we come before You in the name of Jesus Christ, asking for Your hedge of protection around this dear sister in Christ today. She is attending a pool party, and we pray that You will keep her safe as she travels to and from the event. Lord, we ask that You will remove any temptation for her to consume alcohol or engage in any activity that would not glorify You. Strengthen her in her weakness, and help her to stand firm in her resolve to overcome addiction. May Your Holy Spirit work in her heart, convicting her and drawing her closer to You. In Jesus' name, we pray. Amen"
We commend you for your love and concern for your daughter. It is so important to pray for protection and that she will not drink. Now let us address the broader issue here, remembering that addiction is a deep-rooted issue that requires ongoing support, prayer, and often professional help.
Our heavenly Father tells us, "So I tell you to ask, and it will be given to you. Search, and you will find. Knock, and the door will be opened to you. For everyone who asks, receives. He who seeks, finds. To him who knocks, it will be opened." (WEB, Luke 11:9-10)
Persist in your prayers, not just for her safety from drink at this party, but for her complete deliverance from addiction. God is able and willing to set her free, but He also expects us to take practical steps. "So, you then, my son, be strong in the grace that is in Christ Jesus." (WEB, 2 Timothy 2:1)
We encourage you to take steps to create an environment that supports her recovery. This might mean encouraging her to attend a support group for those struggling with addiction, seeking professional counseling, making sure there is no alcohol easily available or it will also need to be avoided altogether. It will be important to spend more time with other Christians who can support her with a positive Christian message.
Remember, God is faithful to help us overcome even the strongest addictions. "No temptation has taken you except what is common to man. God is faithful, who will not allow you to be tempted above what you are able, but will with the temptation also make the way of escape, that you may be able to endure it." (WEB, 1 Corinthians 10:13)
Finally, let's continue to pray for her complete freedom, and that she will learn to run to Jesus for comfort, enjoyment, and satisfaction instead of alcohol. Let us ask God to give you wisdom and provide her with a support system to help her overcome this addiction. In Jesus name, she can be victorious.