Passage
Thy trueth is from generation to generation: thou hast layed the foundation of the earth, and it abideth.
Thy trueth is from generation to generation: thou hast layed the foundation of the earth, and it abideth.
Psalms 119:88 Quicken me according to thy louing kindnes: so shall I keepe the testimony of thy mouth.
Psalms 119:89 LAMED. O Lord, thy worde endureth for euer in heauen.
Psalms 119:90 Thy trueth is from generation to generation: thou hast layed the foundation of the earth, and it abideth.
Psalms 119:91 They continue euen to this day by thine ordinances: for all are thy seruants.
Psalms 119:92 Except thy Lawe had bene my delite, I should now haue perished in mine affliction.
The verse centers on "trueth", "generation", "thou", "hast", "layed", "foundation", and "earth". It is saying that the verse draws attention to "trueth" and "generation", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 89's "LAMED O Lord thy worde endureth for..." into verse 91's "They continue euen to this day by...", so "trueth" and "generation" belong inside that flow. In Psalms context, the local focus is worship, trust, the LORD's kingship, and covenant mercy.
A plain takeaway is to answer the verse's own emphasis on "trueth" and "generation" with trust shaped by these words, not by a vague optimism outside the passage.