What does the Bible say about the law of murder?

In Exodus 21, the law addresses murder in terms of premeditated acts and unintentional harm. It distinguishes between 'smiting' a man with intent to kill, which is deemed first-degree murder, and actions resulting in death without intention, classified as manslaughter. Both types are considered serious transgressions; however, the consequences vary, with the intentional murderer facing strict penalties. This underscores the law's aim to uphold justice while recognizing human frailty, ultimately leading to the need for mercy, as exemplified through Christ's redemptive work.