“So teach us to number our days
that we may get a heart of wisdom.
Return, O Lord! How long?
Have pity on your servants!
Satisfy us in the morning with your steadfast love,
that we may rejoice and be glad all our days” (Psalm 90:12–14, ESV)
On verse fourteen, the great Charles Spurgeon writes:
The prayer is like others which came from the meek lawgiver when he boldly pleaded with God for the nation; it is Moses like. He here speaks with the Lord as a man speaketh with his friend.
O satisfy us early with thy mercy. Since they must die, and die so soon, the psalmist pleads for speedy mercy upon himself and his brethren. Good men know how to turn the darkest trials into arguments at the throne of grace. He who has but the heart to pray need never be without pleas in prayer. The only satisfying food for the Lord’s people is the favour of God; this Moses earnestly seeks for, and as the manna fell in the morning he beseeches the Lord to send at once his satisfying favour, that all through the little day of life they might be filled therewith. Are we so soon to die? Then, Lord, do not starve us while we live. Satisfy us at once, we pray thee. Our day is short and the night hastens on, O give us in the early morning of our days to be satisfied with thy favour, that all through our little day we may be happy. That we may rejoice and be glad all our days. Being filled with divine love, their brief life on earth would become a joyful festival, and would continue so as long as it lasted. When the Lord refreshes us with his presence, our joy is such that no man can take it from us. Apprehensions of speedy death are not able to distress those who enjoy the present favour of God; though they know that the night cometh they see nothing to fear in it, but continue to live while they live, triumphing in the present favour of God and leaving the future in his loving hands. Since the whole generation which came out of Egypt had been doomed to die in the wilderness, they would naturally feel despondent, and therefore their great leader seeks for them that blessing which, beyond all others, consoles the heart, namely, the presence and favour of the Lord.