16 Then Samuel said to Saul, “Wait, and let me tell you what Yahweh spoke to me last night.” And he said to him, “Speak!” 17 And Samuel said, “Is it not true, though you were little in your own eyes, you were made the head of the tribes of Israel? And Yahweh anointed you king over Israel, 18 and Yahweh sent you on a mission and said, ‘Go and devote to destruction the sinners, the Amalekites, and fight against them until they are consumed.’ 19 Why then did you not obey the voice of Yahweh, but rushed upon the spoil and did what was evil in the eyes of Yahweh?” 20 Then Saul said to Samuel, “I did obey the voice of Yahweh and went on the way on which Yahweh sent me and have brought back Agag the king of Amalek and have devoted the Amalekites to destruction. 1 Samuel 15:16-20 (LSB)
The Reformers and Puritans would not recognize as genuine most of what we call Christianity today. Of course one of the main thrusts of the Protestant Reformation was to make the Word of God accessible to all people. Why?…
It is in the Bible that we learn the truth and what genuine worship is and what it isn’t. We learn that genuine Christianity will always have the requirement of obedience to God as what marks a true disciple of Christ. False versions of Christianity will always be marked by a version of the truth to obey that is not the complete truth from God’s Word. Instead, men’s rules are used.
False professions abound in false churches. Instead of complete obedience being the standard for believers, obedience to man’s version of God’s standard suffices. Just as Saul said he was obedient when he partially carried out God’s mission to destroy the Amalekites, false churches propagate this sort of thing in believer’s day-to-day obedience. It is all relative. There are no absolutes and only someone ate up with legalism would insist on complete obedience to God.