Charles H. Spurgeon on Psalms 92:14

Constancy is an ingredient in the obedience Christ requires. His trees bring forth fruit in old age. Age makes other things decay, but makes a Christian flourish. Some are like hot horses, mettlesome at the beginning of a journey, and tired a long time before they come to their journey's end. A good disciple, as he would not have from God a temporary happiness, so he would not give to God a temporary obedience; as he would have his glory last as long as God lives, so he would have his obedience last as long as he lives. Judas had a fair beginning, but destroyed all in the end by betraying his Master. —Stephen Charnook.