Read Numbers 15, Isaiah 5, and Psalm 121.
This devotional is about Isaiah 5:20: “Woe to those who call evil good and good evil,
who put darkness for light and light for darkness, who put bitter for sweet and sweet for bitter.”
In this chapter, Isaiah continued his prophecies against Judah. This chapter is more about why God will punish them for doing wrong than what will happen in the future. One of the many reasons for punishment in this chapter is that God’s people intentionally re-defined morality. They said that good was evil and evil is good. Instead of measuring what is moral by the character of God–the only true righteous standard there is–the people of Judah substituted their own opinions for the genuine will of God. The “woe” pronounced in verse 20 was a statement that God would judge them so they should feel a great sense of angst.
Calling good evil and evil good was not something that only Judah did. In fact, throughout human history people have been trying to substitute our own opinions for the word of God. The same is true today. All kinds of things that God’s word condemns as evil are called “good” by our society.
God pronounced a woe on these people because they had forsaken truth. That’s what the next two phrases in verse 20 say: “…who put darkness for light and light for darkness…” Since God is truth he is the only true standard for what is true or false, right or wrong.
Likewise, when you reject God and his revelation, you are left with only your preferences and thought patterns. Since each of us is a sinner, we have a strong tendency to try to rationalize our sins, leaving us with no light but only darkness. God provides us with the light of his truth. If we reject that, the best we can do is to try to redefine truth based on our own preferences. This thrusts us into the darkness of ignorance and unbelief. But, if we humble ourselves before the Lord and ask for his truth, he gives us the light of his wisdom to guide us daily.