Passage
In the third month of the going out of the sons of Israel from the land of Egypt, in this day they have come into the wilderness of Sinai,
In the third month of the going out of the sons of Israel from the land of Egypt, in this day they have come into the wilderness of Sinai,
Exodus 19:1 In the third month of the going out of the sons of Israel from the land of Egypt, in this day they have come into the wilderness of Sinai,
Exodus 19:2 and they journey from Rephidim, and enter the wilderness of Sinai, and encamp in the wilderness; and Israel encampeth there before the mount.
Exodus 19:3 And Moses hath gone up unto God, and Jehovah calleth unto him out of the mount, saying, `Thus dost thou say to the house of Jacob, and declare to the sons of Israel,
The verse centers on "third", "month", "going", "sons", "israel", "land", "egypt", and "come". It is saying that the verse draws attention to "third" and "month", so its meaning should be read from those terms before moving to application.
The next verse adds "and they journey from Rephidim and enter...", so "third" and "month" should be read forward into that movement. In Exodus context, the local focus is covenant, worship, and faithfulness.
A plain takeaway is to answer the verse's own emphasis on "third" and "month" with trust shaped by these words, not by a vague optimism outside the passage.