Passage
Jehovah hath established his throne in the heavens; And his kingdom ruleth over all.
Jehovah hath established his throne in the heavens; And his kingdom ruleth over all.
Psalms 103:17 But the lovingkindness of Jehovah is from everlasting to everlasting upon them that fear him, And his righteousness unto children`s children;
Psalms 103:18 To such as keep his covenant, And to those that remember his precepts to do them.
Psalms 103:19 Jehovah hath established his throne in the heavens; And his kingdom ruleth over all.
Psalms 103:20 Bless Jehovah, ye his angels, That are mighty in strength, that fulfil his word, Hearkening unto the voice of his word.
Psalms 103:21 Bless Jehovah, all ye his hosts, Ye ministers of his, that do his pleasure.
The verse centers on "jehovah", "hath", "established", "throne", "heavens", "kingdom", "ruleth", and "over". It is saying that the verse draws attention to "jehovah" and "hath", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 18's "To such as keep his covenant And..." into verse 20's "Bless Jehovah ye his angels That are...", so "jehovah" and "hath" 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 "jehovah" and "hath" with trust shaped by these words, not by a vague optimism outside the passage.