The fundamental fact underlying all Israel's experience of God's care is His own loving will, which, self-moved, entered into covenant obligations, so that thereafter His mercies are ensured by His veracity, no less than by His kindness. Hence the psalm begins its proper theme by hymning the faithfulness of God to His oath, and painting the insignificance of the beginnings of the nation, as showing that the ground of God's covenant relation was laid in Himself, not in them. Israel's consciousness of holding a special relation to God never obscured, in the minds of psalmists and prophets, the twin truth that all the earth waited on Him, and was the theatre of His manifestations. Baser souls might hug themselves on their prerogative. The nobler spirits ever confessed that it laid on them duties to the world, and that God had not left Himself without witness in any land. These two truths have often been rent asunder, both in Israel and in Christendom, but each needs the other for its full comprehension. "Jehovah is our God" may become the war-cry of bitter hostility to them that are without, or of contempt, which is quite as irreligious. "In all the earth are His judgments" may lead to a vague theism, incredulous of special revelation. He who is most truly penetrated with the first will be most joyfully ready to proclaim the second of these sister-thoughts, and will neither shut up all God's mercies within the circle of revelation, nor lose sight of His clearest utterances while looking on His more diffused and less perfect ones. The obligations under which God has come to Israel are represented as a covenant, a word and an oath. In all the general idea of explicit declaration of Divine purpose, which henceforth becomes binding on God by reason of His faithfulness, is contained; but the conception of a _covenant_ implies mutual obligations, failure to discharge which on one side relieves the other contracting party from his promise, while that of a _word_ simply includes the notion of articulate utterance, and that of an _oath_ adds the thought of a solemn sanction and a pledge given. God swears by Himself--that is, His own character is the guarantee of His promise. These various designations are thus heaped together, in order to heighten the thought of the firmness of His promise. It stands "for ever," "to a thousand generations"; it is an "everlasting covenant." The psalmist triumphs, as it were, in the manifold repetition of it. Each of the fathers of the nation had it confirmed to himself,--Abraham; Isaac when, ready to flee from the land in famine, he had renewed to him (Gen. xxvi. 3) the oath which he had first heard as he stood, trembling but unharmed, by the rude altar where the ram lay in his stead (Gen. xxii. 16); Jacob as he lay beneath the stars at Bethel. With Jacob (Israel) the singer passes from the individuals to the nation, as is shown by the alternation of "thee" and "you" in ver. 11.