For what nation is there so great? Moses now repeats in his own name what he had stated in the person of others, as if to shew by additional reasons, that not without cause would the Jews be celebrated in the whole world, because it would actually appear that none were equal to them. He mentions two points, first, because God would be ready to afford them help, as often as they call upon Him; secondly, because He had instructed them in perfect righteousness, beyond which nothing could be desired; for, when he says that God is "nigh unto them," I refer it to the presence of His power, which had been abundantly manifested by many miracles. Justly does he deny that the Gentiles had ever experienced such aid from their gods, since their prayers and cries were offered to deaf and dead idols.

For what nation [is there so] great, who [hath] God [so] (g) nigh unto them, as the LORD our God [is] in all [things that] we call upon him [for]?
(g) Helping us, and delivering us out of all dangers, as in (2-Samuel 7:23).

Not so much for their number, for they were the fewest of all people; nor for the largeness of their territories, for the land they were going to possess was but a small country; nor for their wealth and riches, and warlike exploits, though they were not contemptible in either; but for their happy constitution in church and state, being directed and governed in both by laws which came immediately from God himself; for their knowledge of divine things, and for spiritual blessings and privileges they were favoured with, of which a special instance is given:
who hath God so nigh unto them as the Lord our God is, in all things that we call upon him for? God was nigh unto them in respect of relation, being their covenant God and Father, and they his sons and daughters, to whom the adoption belonged; and with respect to place and presence, his tabernacle being in the midst of them, the seat of his Shechinah, or divine Majesty, being in the most holy place, between the cherubim over the mercy seat; and he going before them in the pillar of cloud by day, and in the pillar of fire by night, and who might be applied unto at all times for whatsoever they stood in need of; and who was always near unto them, to give them advice and counsel, help and assistance; to hear their prayers, and communicate unto them things temporal and spiritual they stood in need of: and so the Lord is nigh to all that call upon him in faith, with fervency, and in sincerity and truth; and herein the glory and greatness of a people, as of Israel, lies, in being nearly related to God, a people near unto him, both as to union and communion; and in having a communication of good things from him. God is both a God at hand and afar off, Jeremiah 23:23.

what nation is there so great--Here he represents their privileges and their duty in such significant and comprehensive terms, as were peculiarly calculated to arrest their attention and engage their interest. The former, their national advantages, are described (Deuteronomy 4:7-8), and they were twofold: 1. God's readiness to hear and aid them at all times; and 2. the excellence of that religion in which they were instructed, set forth in the "statutes and judgments so righteous" which the law of Moses contained. Their duty corresponding to these pre-eminent advantages as a people, was also twofold: 1. their own faithful obedience to that law; and 2. their obligation to imbue the minds of the young and rising generation with similar sentiments of reverence and respect for it.

So nigh - By glorious miracles, by the pledges of his special presence, by the operations of his grace, and particularly by his readiness to hear our prayers, and to give us those succours which we call upon him for.