Shared ground
These lines present thanksgiving as something spoken and shared in public: thanking Yahweh, calling on his name, singing, and telling others what he has done (vv. 8–10). The praise is not vague; it is tied to “marvelous works,” “wonders,” and what God has said and decided (v. 12).
The passage also ties worship to identity and memory. The audience is addressed as the “seed of Israel…children of Jacob,” described as God’s “servant” people and his “chosen ones” (v. 13). Remembering is especially focused on God’s covenant word: it is portrayed as enduring across generations and traced through Abraham, Isaac, and Jacob/Israel (vv. 15–17). One specific covenant promise is highlighted: the gift of Canaan as Israel’s inheritance (v. 18).
Finally, the text remembers a time of vulnerability—few in number and living as migrants—yet portrays God as actively protecting them in their movements among nations, even restraining kings (vv. 19–22). The protection is framed with a warning spoken on their behalf: “Don’t touch my anointed ones…my prophets” (v. 22).
Where interpretation differs
Two phrases invite different readings.
First, “the judgments of his mouth” (v. 12) can be taken mainly as God’s spoken decisions and rulings (what he declares), or more broadly as the historical acts by which his decisions become visible (what he does in history), since the surrounding lines mix speech (“his mouth,” “word,” “oath”) with remembered events (“marvelous works,” protection among kings).
Second, “my anointed ones” and “my prophets” (v. 22) can be read as titles for the patriarchs and early ancestors in this travel-and-vulnerability period, or as language that reaches beyond the ancestors and echoes later roles in Israel (kings/prophets) even while recounting an earlier era.
Why the disagreement exists
The passage compresses Israel’s story into poetic lines. It moves quickly from praise to covenant to early migration, and it uses titles (“anointed,” “prophets”) without naming specific individuals. Because the same section emphasizes both God’s speaking (word, oath, covenant) and God’s acting (wonders, protection), readers differ on whether “judgments” points more to divine speech, divine actions, or both.
What this passage clearly contributes
Explicitly, the text presents a pattern: public praise is grounded in remembered deeds and remembered covenant promises (vv. 8–18). It also presents God as not merely Israel’s local deity but as the one whose “judgments are in all the earth” (v. 14), even while the covenant is addressed to a particular people (v. 13). As theological inference from the passage’s logic, the community’s confidence in worship is anchored in continuity—God’s identity, God’s word, and God’s protective guidance across time and political boundaries (vv. 19–22).