I covenanted with you: or, supply the Ellipsis thus: "[I remember", or "Remember ye] the word which I", &c. Reference to Pentateuch (Exodus 29:45; Exodus 29:46).
when ye came, &c. Reference to Pentateuch (Exodus 12:51). App-92.
so My Spirit, &c.: i.e. speaking by the prophets. Compare Nehemiah 9:20; Isaiah 63:10-14.
Spirit. Hebrew. ruach. App-9.
remaineth: or, abideth.