Do not judge
This phrase is a directive from Jesus during His Sermon on the Mount, a key teaching moment in His ministry. The Greek word for "judge" here is "krinō," which can mean to separate, distinguish, or decide. In this context, it refers to making a critical or condemning judgment about others. Jesus is addressing the tendency of people to judge others harshly or hypocritically.

This teaching aligns with the broader biblical principle of humility and self-awareness, as seen in passages like Romans 2:1, where Paul warns against judging others while doing the same things. The cultural context of the time included a strong emphasis on religious law and moral behavior, often leading to judgmental attitudes among religious leaders. Jesus challenges His followers to adopt a posture of grace and mercy, reflecting God's character.

or you will be judged.
This phrase serves as a warning and a principle of reciprocity. The measure we use to judge others will be the measure used against us, as further explained in Matthew 7:2. This reflects the biblical theme of sowing and reaping, found in Galatians 6:7. The idea is that God's judgment will be fair and just, taking into account how we have treated others. This teaching encourages self-examination and humility, urging believers to focus on their own spiritual growth rather than condemning others. It also connects to the broader biblical narrative of God's justice and mercy, as seen in James 2:13, which states that mercy triumphs over judgment. Jesus, as the ultimate judge, exemplifies perfect justice and mercy, calling His followers to emulate His example.

https://biblehub.com/matthew/7-1.htm