Old Testament
Isaiah 48:1
The Clear Bible Translation matches the King James Version, written at a 10th-grade reading level in plain English
At a Glance
In this verse, God addresses the people of Israel, specifically the descendants of Jacob.
- Author
- Isaiah the prophet
- Written
- Around 700 BC
- Genre
- Prophecy
- Original Audience
- Judah and the surrounding nations
Listen to this, O house of Jacob, who are called by the name of Israel and have come forth from the waters of Judah. You swear by the name of the LORD and mention the God of Israel, but not in truth or righteousness.
Hear ye this, O house of Jacob, which are called by the name of Israel, and are come forth out of the waters of Judah, which swear by the name of the LORD, and make mention of the God of Israel, but not in truth, nor in righteousness.
Verse Analysis
Plain-English insight for readers
In this verse, God addresses the people of Israel, specifically the descendants of Jacob. He reminds them of their identity as His chosen people, having emerged from Judah. Despite their claims of loyalty to God, they are accused of not being sincere or righteous in their worship. They invoke God's name but do so without genuine faith or moral integrity. This highlights a disconnect between their outward expressions of faith and their inner reality. God desires true devotion and righteousness, not just empty words. The verse serves as a call for self-examination, urging the people to reflect on their relationship with God and the authenticity of their faith. It emphasizes that true worship must be accompanied by a life that reflects God's values and character, rather than mere ritualistic practices or superficial declarations.
Related Bible verses
How to apply Isaiah 48:1 to your life
This verse encourages us to evaluate our own faith and worship. Are we genuinely living out our beliefs, or are we merely going through the motions? True worship involves both our words and our actions aligning with God's truth and righteousness.
Curated for this public verse page. Isaiah Summary
Frequently Asked Questions
Quick, clear answers about this verse
What does Isaiah 48:1 mean by 'house of Jacob'?
In Isaiah 48:1, 'house of Jacob' refers to the descendants of Jacob, who is also known as Israel. This term symbolizes the entire nation of Israel, emphasizing their identity as God's chosen people. The verse calls them to recognize their heritage and responsibilities as those who are called by God's name.
How does Isaiah 48:1 address the sincerity of worship?
Isaiah 48:1 critiques the people of Israel for invoking God's name without sincerity. It highlights that while they claim to worship the LORD, their actions do not reflect true faith or righteousness. This serves as a reminder that genuine worship requires both heartfelt devotion and a life that aligns with God's values.
What is the significance of 'swearing by the name of the LORD' in this verse?
In this context, 'swearing by the name of the LORD' indicates a formal acknowledgment of God's authority and presence. However, Isaiah 48:1 points out that such declarations are meaningless if not accompanied by truth and righteousness. It underscores the importance of authenticity in one's relationship with God.
How can we apply the message of Isaiah 48:1 to our lives today?
Isaiah 48:1 encourages self-reflection regarding our faith practices. It prompts us to ask whether our worship is genuine or merely ritualistic. To apply this message, we should strive to ensure that our beliefs are reflected in our actions, aligning our lives with God's truth and righteousness.

The Book of Isaiah
Isaiah 41: Fear Not, I Am With You
The LORD calls the nations to keep silence before him and to renew their strength. He asks who raises up the righteous man from the east and gives nations before him, making him rule over kings. He says he gives them as dust to his sword and as driven stubble to his bow, and he declares he is the first and with the last.
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