Psalms 119:130

“The entrance of thy words giveth light, etc.] The beginning of them; the first three chapters in Genesis, what light do they give into the origin of all things; the creation of man, his state of innocence; his fall through the temptations of Satan, and his recovery and salvation by Christ, the seed of the woman, the first principles of the oracles of God, the rudiments of religion, the elements of the world, the rites of the ceremonial law, gave great light into Gospel mysteries. As soon as a man enters upon reading the Scriptures, if he has any degree of understanding of the things in them, they immediately throw light into his mind; or, however, as soon as ever the word has an entrance…”

“The entrance of thy words giveth light - The Septuagint translates this, “the manifestation (or declaration) - ἡ δήλωσις hē dēlōsis - of thy words enlightens.” So the Vulgate. Luther renders it, “When thy word is revealed, so it delivers us, and makes the simple wise.” DeWette, “The opening (revelation) of thy word,” etc. The Hebrew word - פתח pethach - means an “opening” or “entrance” - as of a gate, Joshua 20:4; Judges 9:35; and then “a door,” as of a tent or the temple, Gen 18:1; 1 Kings 6:8; or the gate of a city, Isaiah 3:26; and then it means opening, insight, instruction. The word as used here seems to denote the opening or unfolding of the word of God; the revelation of that…”

“entrance: Or, "opening;" paithach̀ the Scriptures give satisfactory light to the mind upon every subject of which they treat; and speedily communicate more useful knowledge to the simplest believer, upon the most important topics, than the acutest philosophers have been able to develop through successive ages. Psa 119:105; Pro 6:23; Isa 8:20; Luk 1:77-79; Act 26:18; Co2 4:4, Co2 4:6; Eph 5:13, Eph 5:14; Pe2 1:19 it giveth: Psa 19:7; Pro 1:4, Pro 1:22, Pro 1:23, Pro 9:4-6; Rom 16:18, Rom 16:19; Ti2 3:15-17 Psalms 119:131”