Adam Clarke said, "Behold therefore the goodness and severity of God: on them which fell, severity, but towards thee, goodness, if thou continue in His goodness if thou continue in His goodness; otherwise, thou also shall be cut off."
"Praise is no monopoly for one, even if he be a David; others are debtors, let them also be songsters." (Treasury of David)
I read a devotional today by Anne Graham where she spoke of that forever and ever: it was before Creation, and covers everything since Creation, and goes beyond this world into eternity. This ol' world is just the choir practice. The real sing'ng is going to be out of this world in the next part of forever and ever, a time and place we can't even fathom.