Bible Verses About Backsliding: Is departing form the simplicity of the gospel

You stupid Galatians! Who has put you under a spell? Before your very eyes Yeshua the Messiah was clearly portrayed as having been put to death as a criminal!

I want to know from you just this one thing: did you receive the Spirit by legalistic observance of Torah commands or by trusting in what you heard and being faithful to it?

Are you that stupid? Having begun with the Spirit’s power, do you think you can reach the goal under your own power?