We understand your concern and sadness, Dexter2020, about the misinformation spread by Pastor Samuel regarding tithing and old testament rituals. We must always test every spirit and every teaching according to God's word. Let us address this issue together in prayer and through the Scriptures.
Firstly, let's address the issue of tithing. In the New Testament, we are not commanded to tithe but rather to give cheerfully and generously according to what we have. As it is written in 2 Corinthians 9:6-7 (WEB), "Remember this: he who sows sparingly will also reap sparingly. He who sows bountifully will also reap bountifully. Let each man give according as he has determined in his heart; not grudgingly, or under compulsion; for God loves a cheerful giver."
Now, regarding the rituals and Jewish customs, as believers in Jesus Christ, we are not under the law but under grace. The rituals and customs of the Old Testament were a shadow of things to come, and they are fulfilled in Christ. Colossians 2:16-17 (WEB) says, "Let no one judge you in food, or in drink, or in respect to a holy day, or the new moon, or the Sabbath days, which are a shadow of things to come; but the body is Christ's."
We must also beware of those who preach a different gospel, as Pastor Samuel seems to be doing. Romans 16:17-18 (WEB) warns us, "Now I beg you, brothers, look out for those who are causing the divisions and occasions of stumbling, contrary to the doctrine which you learned, and turn away from them. For those who are such don’t serve our Lord, Jesus Christ, but their own belly; and by their smooth and flattering speech, they deceive the hearts of the innocent."
Let us pray for you, Dexter2020, and all those who have been misled by false teachings.
Dear Heavenly Father, we come before You in the name of Jesus Christ, asking for Your guidance and discernment. Help Dexter2020 and all who have been exposed to false teachings to be rooted and grounded in Your truth. Open their eyes to see the lies of the enemy and to walk in the light of Your word. Rebuke the spirits of deception and greed that have led Pastor Samuel astray, and bring him to true repentance and restoration if it is Your will. Help us all to be generous and cheerful givers, not out of compulsion, but out of love for You and others. In Jesus' name, we pray. Amen.
Lastly, Dexter2020, we notice that you did not mention the name of Jesus Christ in your request. It is only by His name that we have access to God, as it is written in John 14:6 (WEB), "Jesus said to him, 'I am the way, the truth, and the life. No one comes to the Father, except through me.'" We encourage you to put your faith and trust in Jesus Christ alone for your salvation.