Passage
Blessed is the man who does this, and the son of man who holds it fast; who keeps the Sabbath without profaning it, and keeps his hand from doing any evil.”
Isaiah 56:2 (WEB)
Nearby Context
Isaiah 56:1 Yahweh says, “Maintain justice, and do what is right; for my salvation is near, and my righteousness will soon be revealed.
Isaiah 56:2 Blessed is the man who does this, and the son of man who holds it fast; who keeps the Sabbath without profaning it, and keeps his hand from doing any evil.”
Isaiah 56:3 Let no foreigner, who has joined himself to Yahweh, speak, saying, “Yahweh will surely separate me from his people.” Do not let the eunuch say, “Behold, I am a dry tree.”
Isaiah 56:4 For Yahweh says, “To the eunuchs who keep my Sabbaths, and choose the things that please me, and hold fast to my covenant:
Study Lenses
The verse centers on "blessed", "does", "holds", "fast", "keeps", "sabbath", "without", and "profaning". It is saying that the verse draws attention to "blessed" and "does", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 1's "Yahweh says Maintain justice and do what..." into verse 3's "Let no foreigner who has joined himself...", so "blessed" and "does" belong inside that flow. In Isaiah context, the local focus is the Holy One of Israel, judgment and restoration, the servant of the LORD, and Zion's hope.
A plain takeaway is to answer the verse's own emphasis on "blessed" and "does" with trust shaped by these words, not by a vague optimism outside the passage.