Isaiah 30 in a Chronological order

Disaster will come to My people, those rebellious children of Israel. They scheme and make plans, but without My consent or approval, they just continue to pile sin upon sin. Instead of relying on their Maker for strength, they look for protection from foreign nations, where they will find neither help nor profit; only humiliation and contempt.

Now: write down this testimony, so it can be read in future days. My people are a race of rebels, disloyal children who refuse to heed the Lord’s instructions. They say to their wise councillors: Do not give us the truth of how we should live, we just want smooth words and illusory visions. We will go our own way and forget the Holy One of Israel.

Therefore the Lord says: You have rejected this warning and put your trust in unrighteous practices, so your iniquity will make you come crashing down, you will be smashed like a clay jar into small fragments. The Lord says: In calm detachment lies your safety, your strength in quiet trust. But you would have none of it. No, you said, we will rely on our own strength to save us, therefore you will be put to flight – you will face disaster and be left alone like a signal post on a hill.

The Lord will make His voice heard in majesty, His arm will descend in His fierce anger with devouring flames of fire amid hurricane winds and cloudbursts of rain. On every hill, water will flow, on the terrible Day of massacre, when all military strength will be destroyed. On that Day, the moon will shine as brightly as the sun and the sun will shine with seven times its normal strength. The Lord Himself will bring on this judgement, with His anger blazing and His doom heavy. A devouring fire will devastate the nations, His enemies will be as ashes in the fire pit.

On that Day, the Lord will heal His righteous people and will recompense them for the punishment of exile that He had inflicted on them. For them, there will be songs of joy and gladness of heart as at a pilgrim feast, as they march on their way to the holy Land. If you stray from the path, you will hear a Voice from behind you saying: This is the way, follow it.  People of Israel, mourn no more, for the Lord will show you favour when He hears your cry for help. He may have given you adversity and affliction, but He who teaches you will no longer keep out of sight and with your own eyes, you will see Him. Your God will give you a clean heart and you will despise those things you once revered, your idols will be treated as filth.

The Lord will give rain in due season, the Land will produce heavy crops and your livestock will prosper as you live in your heritage once more, in peace and security. 

Ref: REB abridged and paraphrased.

The sun will shine with seven times its normal strength… This is undeniably a Coronal Mass Ejection; an explosion of the sun of unprecedented size, aimed at the earth.  Deut. 32:34-35, Malachi 4:1 & 3, 2 Peter 3:7, Jeremiah 30:23-24, Isaiah 66:15-16

You will see your teacher… Jesus is our Teacher, Matthew 23:10. But do not think that this prophecy happens at the Return, because we are told several times that the Lord will reveal Himself to His people first. Isaiah 12:6, Isaiah 24:23, Isa. 60:2, Jeremiah 31:1-3, 2 Thess. 1:10  The Lamb of God will be seen on Mt Zion, when He selects the 144,000 who will go out to preach the coming Kingdom of Jesus.  Rev. 14:1-7