RobH_en_tn/psa/089/026.md

He will call out to me, 'You are my Father, my God, and the rock of my salvation.'

This has a quotation within a quotation. It can be stated as an indirect quotation. Alternate translation: "He will say that I am his Father, his God, and the rock of his salvation." (See: rc://en/ta/man/translate/figs-quotesinquotes and rc://en/ta/man/translate/figs-quotations)

the rock of my salvation

Yahweh protecting and saving David is spoken of as if Yahweh were a high rock that David could stand on top of for protection from enemies. (See: rc://en/ta/man/translate/figs-metaphor)