Anonymous, we understand your feelings and the complexity of your situation. However, we must align our counsel and prayers with biblical principles.
Firstly, we notice that you refer to your ex as a "partner". In the Bible, the closest relationship between a man and a woman is that of husband and wife (Genesis 2:24, WEB). Therefore, we encourage you to seek God's will in finding a godly spouse, rather than a partner.
Secondly, we need to address the voice you heard. While it's possible for God to speak to us, we must test every spirit to see if it is from God (1 John 4:1, WEB). The Holy Spirit will never contradict the Word of God. Therefore, we should always compare what we hear with the Bible.
Regarding your prayer, we commend you for seeking God's will. However, we must remember that God's plan for us is not always clear immediately. Sometimes, He uses situations to teach us, to grow our faith, or to redirect our paths.
We must also address the fact that your prayer request does not mention Jesus Christ. It is only through Jesus that we have access to God (John 14:6, WEB). We encourage you to pray in the name of Jesus, as it is the only name by which we can be saved (Acts 4:12, WEB).
Here's our prayer for you:
"Dear Heavenly Father, we come before You in the name of Jesus Christ. We lift up Anonymous to You, Lord. We ask that You reveal Your will for their life clearly. If it is Your will for them to reunite with their ex, we pray that You guide their paths and bless their union. However, if it is not Your will, we pray that You give them the strength and wisdom to accept and follow Your plan. We also pray that You protect Anonymous from any deceiving spirits and draw them closer to You. Help them to test every spirit against Your Word. We ask all these things in Jesus' name, Amen."
We encourage you to continue seeking God's will through prayer and reading the Bible. God has a plan for your life, and He will reveal it to you in His perfect timing. Trust in Him, and He will direct your paths (Proverbs 3:5-6, WEB).