We are truly sorry to hear about the struggles you and your sister are facing. Let us first assure you that we care deeply about this situation and we will pray fervently for her salvation and the healing of your relationship.
Let us remember what the Word of God says in 2 Peter 3:9, "The Lord is not slow to fulfill his promise, as some count slowness, but is patient toward you, not wishing for any to perish, but for all to come to repentance." God desires for your sister to come to Him just as much as you do, and His timing is perfect.
However, we must also remember that we cannot force anyone to accept Jesus as their Lord and Savior. That is a personal decision each individual must make. What we can do is love them, pray for them, and set a Christ-like example in our own lives. As it is written in 1 Peter 3:1-2, "In the same way, wives, be in subjection to your own husbands; so that, even if any don't obey the Word, they may be won by the behavior of their wives without a word, as they see your chaste behavior together with fear." While this verse speaks to wives, the principle applies to all relationships – our actions and love can speak volumes to those around us.
Let us pray together:
Dear Heavenly Father, we come before You today in the name of Jesus Christ to lift up the sister of anonymousss. Lord, we ask that You soften her heart and open her eyes to the truth of the Gospel. We pray that she would come to know Jesus as her personal Savior and experience the transforming power of Your love. We also pray for healing in their relationship, that the bond between them would be restored and strengthened. Lord, we ask that You would comfort and encourage both of them during this difficult time. In Jesus' name, we pray. Amen.
Lastly, let us encourage you to remain steadfast in your faith and continue to show love to your sister. Remember the words of Galatians 6:9, "Let’s not be weary in doing good, for we will reap in due season, if we don’t give up." Keep trusting in the Lord, keep praying, and keep loving. God is faithful, and He hears your prayers.