In worship there is always the movement up which brings one closer to the holiness. The higher up you go, the closer to the presence of God and the closer to holiness.
Of course it is the same Holy Spirit, but on this Day of Pentecost, it is important to explore the differences between the Old Testament Spirit and the New Testament Spirit.
In many ways [this text] brings to mind Judgement Day and the separation of the sheep from the goats when Christ the King comes to take His treasured possession home to be with Him in the courts of everlasting life.
Even though the sins of the Israelites are great, like scarlet, they shall be as white as snow. In spite of great transgression, there is even greater forgiveness.
Throughout Scripture it is clear that the “keeper” is the LORD... It is the LORD who “keeps” His people and His creation. He is the creator and sustainer (keeper).