Charles H. Spurgeon on Psalms 119:8

Forsake me not utterly. The desertions of God's elect are first of all partial, that is, such as wherein God doth not wholly forsake them, but in some part. Secondly, temporary, that is, for some space of time, and never beyond the compass of this present life. "For a moment (saith the Lord in Esay) in mine anger I hid my face from thee for a little season, but with everlasting kindness will I have mercy on thee, saith the Lord thy Redeemer." And to this purpose David, well acquainted with this matter, prayeth, "Forsake me not overlong." This sort of desertions, though it be but for a time, yet no part of a Christian man's life is free from them; and very often taking deep place in the heart of man, they are of long continuance. David continued in his dangerous fall about the space of a whole year before he was recovered. Luther confesseth of himself, that, after his conversion, he lay three years in desperation. Common observation in such like cases hath made record of even longer times of spiritual forsaking. Richard Greenham.