Certainly, people place their glory in various places, some in their country, some in family line, some in beauty, some in the strength of their bodies and in their skill of competing in the contest, being very elated they have overcome these people or those by their physical struggling. And why is it necessary to recount all the things through which those unknown gods are glorified, "whose glory is in their shame," as the apostle said? God is the glory of the saint who trusts him, glory, I say, not blindly credited but credited through faith that is reckoned as righteousness, through which one is enabled to see the signs of a present God and participate in his strength. So, God was the glory of Moses who loved the prophet so much that he revealed himself to the point of showing his face both before all the Hebrew people and before the Egyptians. God was the glory of the prophet Elijah, who revived the son of the widow and begged for the rain to be held back, and who continually was heard. God was speaking truth, therefore, when he said, "I will only honor them honoring me." God is the glory of them who are magnified in their strength, which no one other than the Father places in them, who hand themselves over to him for sustaining their souls.
Source: SELECTIONS FROM THE PSALMS 3:4