"Since Watts’ time, some Psalm-singing denominations have shied away from the proper names in the Psalter, and have tried to screen many of them out of it. Zion is changed to 'the church,' and Jerusalem likewise; many of the others are omitted or smoothed over in some way. This yields us a de-natured Psalter. No wonder the next step is to give up the Psalms in worship. They have already given up the real vigor and beauty and power of the Psalms by omitting the proper names" (J. G. Vos, Ashamed of the Tents of Shem?).