Passage
CHETH. My portion, O Jehovah, I have said, is to keep thy words.
CHETH. My portion, O Jehovah, I have said, is to keep thy words.
Psalms 119:55 I have remembered thy name, O Jehovah, in the night, and have kept thy law.
Psalms 119:56 This I have had, because I have observed thy precepts.
Psalms 119:57 CHETH. My portion, O Jehovah, I have said, is to keep thy words.
Psalms 119:58 I have sought thy favour with [my] whole heart: be gracious unto me according to thy word.
Psalms 119:59 I have thought on my ways, and turned my feet unto thy testimonies.
The verse centers on "cheth", "portion", "jehovah", "said", "keep", and "words". It is saying that the verse draws attention to "cheth" and "portion", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 56's "This I have had because I have..." into verse 58's "I have sought thy favour with my...", so "cheth" and "portion" 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 "cheth" and "portion" with trust shaped by these words, not by a vague optimism outside the passage.