Ps 95:2

“"Sing unto the Lord, bless His Name: be telling good tidings of His salvation from day to day" (ver. 2). How doth the building increase? "Be telling," he saith, "good tidings of His salvation from day to day." Let it be preached from day to day; from day to day, he saith, let it be built; let My house, saith God, increase. And as if it were said by the workmen, Where dost Thou command it to be built? Where dost Thou will Thy house to increase? Choose for us some level, spacious spot, if Thou wish an ample house built Thee. Where dost Thou bid us be telling good tidings from day to day? He showeth the place: "Declare His honour unto the heathen:" His honour, not yours. O ye builders, "Declare His honour unto the heathen." Should ye choose to declare your own honour, ye shall fall: if His, ye shall be built up, while ye are building. Therefore they who choose to declare their own honour, have refused to dwell in that house; and therefore they sing not a new song with all the earth. For they do not share it with the whole round world; and hence they are not building in the house, but have erected a whited wall. How sternly doth God threaten the whited wall? There are innumerable testimonies of the Prophets, whence He curseth the whited wall. What is the whited wall, save hypocrisy, that is, pretence? Without it is bright, within it is dirt. ...A certain person, speaking of this whited wall, said thus: "as, if in a wall which standeth alone, and is not connected with any other walls, you make a door, whoever enters, is out of doors; so in that part which hath refused to sing the new song together with the house, but hath chosen to build a wall, and that a whited one, and not solid, what availeth it that it hath a door?" If thou enterest, thou art found to be without. For because they themselves did not enter by the door, their door also doth not admit them within. For the Lord saith, "I am the door: by Me they enter in." ..."Declare His honour unto the heathen." What is, unto the heathen? Perhaps by nations but a few are meant: and that part which hath raised the whited wall hath still somewhat to say: why are not Getulia, Numidia, Mauritania, Byzacium, nations? Provinces are nations. Let the word of God take the word from hypocrisy, from the whited wall, building up the house over the whole world. It is not enough to say, "Declare His honour unto the heathen;" that thou mayest not think any nations excepted, he addeth, "and His wonders unto all people."”

“"A savior who is Christ the Lord has been born to you today in the city of David." It is good that [the angel] said "has been born today" and did not say "this night," for with heavenly light he appeared to those who were conducting the watch by night and brought the good news that day was born, namely, the one concerning whom the psalmist foretold, saying, "Announce well his salvation day from day." Indeed the salvation of God, that is, the Lord Jesus, is "day from day" because he who appeared temporally in the city of David as a human being from a virgin mother was, in truth, himself born before all time and without spatial limitation, light from light, true God from true God. Because, therefore, the light of life rose for those of us dwelling in the region of the shadow of death, the herald of this rising suitably says, "A savior has been born to you today," so that being always advised by this word we may recollect that the night of ancient blindness is gone past and the day of eternal salvation has drawn near, and "let us cast off the works of darkness." And let us walk as children of light, "for the fruit of the light, as the same apostle [Paul] says, is in all justice and holiness."”