Consider what follows: “Blessed are those who keep His testimonies, and seek Him with all their heart” (Psalm 117:2). I believe there is no other category of the blessed mentioned here beyond what has already been expressed. To investigate the testimonies of the Lord and to earnestly seek Him is to embody blamelessness on the path, to live according to the law of the Lord. Then it is stated: “For they who do wickedness shall not walk in His ways” (Psalm 118:3). Yet, we know that those who commit iniquity often study the testimonies of the Lord, finding themselves drawn more to knowledge than to righteousness. We also recognize that others may examine His testimonies not out of virtue but to learn how to live rightly. However, they do not yet move blamelessly in the Lord’s law, and this unworthiness is why they have not yet attained blessedness.
It is affirmed in this psalm that “they who do evil do not walk in His ways” (Psalm 118:3). Yet with God's assistance, who holds both us and our words in His hand (Wisdom 7:16), we strive to ensure that what is accurately stated is also correctly grasped, so as not to confuse the reader or listener. We must guard against the idea that all saints, who declare, “If we say we have no sin, we deceive ourselves, and the truth is not in us” (1 John 1:8-9), might appear incapable of walking in the Lord's paths, considering sin to be evil, and therefore those who do evil cannot walk in His ways. Alternatively, since it is certain they walk in His paths, one might erroneously assert they are without sin, which is undoubtedly false. This assertion is not mere rhetoric to avoid arrogance; otherwise, it would have been phrased as “Humility is not in us.” The subsequent words clarify the intent and eliminate any misunderstanding. After stating this, the blessed John continued, “If we confess our sins, He, being faithful and just, will forgive us our sins, and cleanse us from all unrighteousness” (1 John 1:9).
What does it signify: “You have accused us of keeping Your commandments too strictly” (Psalm 118:4)? Have you demanded too much or withheld too little? In either interpretation, the sense stands contrary to that honorable and renowned sentiment praised by the Greeks in their sages and equally esteemed by the Latins: “Do nothing to excess.” However, the Latin does occasionally employ the term 'nimis' in a context that resounds deeply. Thus, in saying, “You have accused us of adhering too closely to Your commandments,” we perceive a significant meaning if we comprehend it well; and when we tell a dear friend, “I love you too much,” we do not mean to imply an excess beyond measure, but rather, a great depth of affection.
“Oh, if,” he expresses longing, “my ways were made so straight that I might keep Your decrees” (Psalm 118:5). Indeed, you have taken on the burden. “Oh, if only I could realize what you have taken upon yourself.” When you hear this, recognize the words of one who is willing, and upon realizing this expression of longing, cast aside prideful presumption. Who truly claims to desire what is within their capability without seeking help? Therefore, if one yearns for what God commands, one ought to pray for divine assistance in fulfilling His commands.
“And I shall not be put to shame as long as I keep all Your commandments” (Psalm 118:6). We ought to regard God's commandments as one examines a mirror when they are spoken or recalled, just as the apostle James teaches (James 1:23-25). This individual wishes to align himself such that he can view God’s commandments as in a mirror and remain unperturbed; choosing to be not merely a hearer but also a doer of the Word. Thus, he yearns for his ways to be straightened in order to keep the statutes of God. How can one achieve this straightness other than through God's grace? Otherwise, one will find in the law not joy but confusion if they do not truly seek to understand the commandments.
“I will confess to You, O Lord, with the guidance of my heart; in this, I shall know the judgments of Your righteousness” (Psalm 117:7). This is not a confession of sin but rather one of praise, echoing the words “in whom there is no sin, I confess to You, O Father, Lord of heaven and earth” (Matthew 11:25), and as stated in Ecclesiasticus: “So confess all the works of God, that they are very good” (Sirach 39:15-16). He declares, “I confess to You according to the guidance of my heart.” Indeed, if my paths are made right, I shall confess to You because You have accomplished this; it is Your praise, not mine.
He continues, “I will keep Your decrees” (Psalm 118:8).... But what follows? “O leave me not even too much!” or as some manuscripts read, “not excessively.” Yet God would have entirely forsaken the world during its desert of sin, had it not been upheld by a remedy so potent, namely, the grace of God through our Lord Jesus Christ. Thus, according to this prayer from the body of Christ, He did not forsake it even too much, for God was in Christ reconciling the world to Himself (2 Corinthians 5:19).