The Feast of Unleavened Bread vs. Easter (Ishtar)

This weekend Jews and Gentiles are proclaiming different feasts, even though Romans 10:12 states that there is no difference between Jews and Gentiles the same LORD is LORD of all, but why aren't they proclaiming the same LORD'S FEASTS as written in Leviticus 23? What has the Christians become? Why we should be proclaiming The Feast of Unleavened Bread and not Easter. Traditions must cease over biblical principles. What is Unleaven and leaven? Information is posted at wwe.ManifestTheTruth.com/Passover-or-easter.html. Why I am asking God for us to give us Grace and mercy for next month?