Isaiah called upon the the people of Israel to come to the Lord with

Isaiah called upon the people of Israel to come to the Lord with holiness and social justice. This means that he was urging the people to live pure and righteous lives, while also caring for those who were vulnerable and marginalized in society. Instead of focusing solely on external religious practices like prayers, offerings, and sacrifices, Isaiah emphasized the importance of inward transformation and outward action that reflected God's values of love and compassion. Therefore, he encouraged the people to approach God with a willing heart, humbly submitting to His will and seeking to do what is right in His sight.