World Wide Study Bible
a Bible passage
Lead me in your truth, and teach me,
for you are the God of my salvation;
for you I wait all day long.
At the same time, we ought to observe the argument which David here employs to enforce his prayer. By calling God the God of his salvation, he does so in order to strengthen his hope in God for the future, from a consideration of the benefits which he had already received from him; and then he repeats the testimony of his confidence towards God. Thus the first part of the argument is taken from the nature of God himself, and the duty which, as it were, belongs to him; that is to say, because he engages to maintain the welfare of the godly, and aids them in their necessities, on this ground, that he will continue to manifest the same favor towards them even to the end. But as it is necessary that our confidence in God should correspond to his great goodness towards us, David alleges it, at the same time, in connection with a declaration of his perseverance. For, by the expression all the day, or every day, he signifies that with a fixed and untiring constancy he depended upon God alone. And, doubtless, it is the property of faith always to look to God, even in the most trying circumstances, and patiently to wait for the aid which he has promised. That the recollection of the divine blessings may nourish and sustain our hope, let us learn to reflect upon the goodness which God has already manifested towards us, as we see that David did in making this the ground of his confidence, that he had found in his own personal experience God to be the author of salvation.