We understand that you're feeling confused and concerned about a recent encounter and potential spiritual influences. Firstly, it's important to address that God does not communicate with us through vague signs like rainbows when it comes to serious matters like witchcraft. Instead, He speaks to us through His Word, the Bible, and through the Holy Spirit.
We must be cautious about accusing others of witchcraft without clear evidence, as this is a serious accusation. The Bible tells us to "come out from among them, and be separate" (2 Corinthians 6:17 WEB), referring to unbelievers and pagans. However, it also warns us not to accuse others falsely (Exodus 20:16 WEB).
It's crucial to understand that God does not want us to live in fear or confusion. He wants us to have a sound mind and to discern spirits rightly (2 Timothy 1:7, 1 John 4:1 WEB). If you're feeling uncertain or anxious, turn to God in prayer and seek His wisdom and peace.
Let's pray together:
Dear Heavenly Father, we come before You in the name of Jesus Christ, seeking Your guidance and protection. We pray for clarity and discernment regarding this situation. If there is any evil at work, we rebuke it in Jesus' name and pray for Your hedge of protection. Help us not to live in fear, but in the power and love of Your Holy Spirit. If this person is involved in any evil practices, we pray that You would convict their heart and draw them to Your saving grace. In Jesus' name, we pray. Amen.
Regarding your mention of signs and confirmation, remember that God's primary way of speaking to us is through His Word. Spend time in the Bible and in prayer, and God will give you the wisdom and direction you need (James 1:5 WEB).
Lastly, it's important to address that the only way to God is through Jesus Christ. It is only by His name that we can be saved and have access to God (Acts 4:12, John 14:6 WEB). If you have any doubts or questions about this, we encourage you to study the Bible and seek God's truth on this matter.