Justin Taylor of Between Two Worlds writes about Worshipping the Giver, Not the Gifts in a great little summary of John Piper's book Hunger for God (It’s about fasting.)
One of the most important things I've learned from John Piper is that we must always be on guard to worship the Giver, not the gifts--to love God, not simply what he has given us.
That's the point of this stanza from Anne R. Cousin's hym, "The Sands of Time Are Sinking." The entire hymn was inspired by Samuel Rutherford's Letters, and this stanza in particular was built upon Letters 21 and 168.
The Bride eyes not her garment, But her dear Bridegroom's face
I will not gaze at glory, But on my King of Grace—
Not at the crown He gifteth, But on His piercèd hand:—
The Lamb is all the glory Of Immanuel's land.