Whatever … [the gnostic] has in his mind, he bears on his tongue, to those who are worthy to hear, speaking as well as living from assent and inclination. For he both thinks and speaks the truth; unless at any time, medicinally, as a physician for the safety of the sick, he may deceive or tell an untruth, according to the Sophists. To illustrate: the noble apostle circumcised Timothy, though loudly declaring and writing that circumcision made with hands profits nothing. But that he might not, by dragging all at once away from the law to the circumcision of the heart through faith those of the Hebrews who were reluctant listeners, compel them to break away from the synagogue, he, "accommodating himself to the Jews, became a Jew that he might gain all." He, then, who submits to accommodate himself merely for the benefit of his neighbors, for the salvation of those for whose sake he accommodates himself, not partaking in any dissimulation through the peril impending over the just from those who envy them, such a one by no means acts with compulsion. But for the benefit of his neighbors alone, he will do things that would not have been done by him primarily, if he did not do them on their account. Such a one gives himself: for the church; for the disciples whom he has begotten in faith; for an example to those who are capable of receiving the supreme economy of the philanthropic and God-loving instructor, for confirmation of the truth of his words, for the exercise of love to the Lord. Such a one is unenslaved by fear, true in word, enduring in labor, never willing to lie by uttered word and in it always securing sinlessness; since falsehood, being spoken with a certain deceit, is not an inert word but operates to mischief.

"Jubilate," therefore, "unto the Lord, all you lands" [Psalm 100:1]. This Psalm gives this exhortation to us, that we jubilate unto the Lord. Nor does it, as it were, exhort one particular corner of the earth, or one habitation or congregation of men; but since it is aware that it has sown blessings on every side, on every side it does exact jubilance. Does all the earth at this moment hear my voice? And yet the whole earth has heard this voice. All the earth is already jubilant in the Lord; and what is not as yet jubilant, will be so. For blessing, extending on every side, when the Church was commencing to spread from Jerusalem throughout all nations, [Luke 24:47] everywhere overturns ungodliness, and everywhere builds up piety: the good are mingled with the wicked throughout all lands. Every land is full of the discontented murmurs of the wicked, and of the jubilance of the good. What then is it, "to jubilate"? For the title of the present Psalm especially makes us give good heed to this word, for it is entitled, "A Psalm of confession." What means, to jubilate with confession? It is the sentiment thus expressed in another Psalm: "Blessed is the people that understands jubilance." Surely that which being understood makes blessed is something great. May therefore the Lord our God, who makes men blessed, grant me to understand what to say, and grant you to understand what ye hear: "Blessed is the people that understands jubilance." Let us therefore run unto this blessing, let us understand jubilance, let us not pour it forth without understanding. Of what use is it to be jubilant and obey this Psalm, when it says, "Jubilate unto the Lord, all you lands," and not to understand what jubilance is, so that our voice only may be jubilant, our heart not so? For the understanding is the utterance of the heart.

"Enter into His gates with confession" (ver. 3). At the gates is the beginning: begin with confession. Thence is the Psalm entitled, "A Psalm of Confession:" there be joyful. Confess that ye were not made by yourselves, praise Him by whom ye were made. Let thy good come from Him, in departing from whom thou hast caused thine evil. "Enter into His gates with confession." Let the flock enter into the gates: let it not remain outside, a prey for wolves. And how is it to enter? "With confession." Let the gate, that is, the commencement for thee, be confession. Whence it is said in another Psalm, "Begin unto the Lord with confession." What he there calleth "Begin," here he calleth "Gates." "Enter into His gates in confession." What? And when we have entered, shall we not still confess? Always confess Him: thou hast always what to confess for. It is hard in this life for a man to be so far changed, that no cause for censure be discoverable in him: thou must needs blame thyself, lest He who shall condemn blame thee. Therefore even when thou hast entered His courts, then also confess. When will there be no longer confession of sins? In that rest, in that likeness to the Angels. But consider what I have said: there will there be no confession of sins. I said not, there will be no confession: for there will be confession of praise. Thou wilt ever confess, that He is God, thou a creature; that He is thy Protector, thyself protected. In Him thou shalt be as it were hid. "Go into His courts with hymns; and confess unto Him." Confess in the gates; and when ye have entered the courts, confess with hymns. Hymn are praises. Blame thyself, when thou art entering; when thou hast entered, praise Him. "Open me the gates of righteousness," he saith in another Psalm, "that I may go into them, and confess unto the Lord." Did he say, when I have entered, I will no longer confess? Even after his entrance, he will confess. For what sins did our Lord Jesus Christ confess, when He said, "I confess unto Thee, O Father"? He confessed in praising Him, not in accusing Himself. "Speak good of His Name."

And what is this? I asked the earth; and it answered, "I am not He;" and whatsoever are therein made the same confession. I asked the sea and the deeps, and the creeping things that lived, and they replied, "We are not thy God, seek higher than we." I asked the breezy air, and the universal air with its inhabitants answered, "Anaximenes was deceived, I am not God." I asked the heavens, the sun, moon, and stars: "Neither," say they, "are we the God whom thou seekest." And I answered unto all these things which stand about the door of my flesh, "Ye have told me concerning my God, that ye are not He; tell me something about Him." And with a loud voice they exclaimed, "He made us." My questioning was my observing of them; and their beauty was their reply.

"His mercy is everlasting." For He will not cease to be merciful, after He has freed you: it belongs to His mercy to protect you even unto eternal life. "His mercy," therefore, "is to everlasting: and His Truth from generation to generation" [Psalm 100:5]. Understand by "from generation to generation," either every generation, or in two generations, the one earthly, the other heavenly. Here there is one generation which produces mortals; another which makes such as are everlasting. His Truth is both here, and there. Imagine not that His truth is not here, if His truth were not here, he would not say in another Psalm: "Truth is risen out of the earth;" nor would Truth Itself say, Lo, I am with you always, even unto the end of the world. [Matthew 28:20]