שָׁמַר

properly, to hedge about (as with thorns), i.e. guard; generally, to protect, attend to, etc.

Definition

The Hebrew verb שָׁמַר fundamentally means 'to guard, keep, watch over, or preserve.' It often carries the sense of protective custody, as seen in Genesis 2:15 where Adam is placed in the garden 'to work it and keep it.' In a relational or covenantal context, it means to observe, obey, or pay careful attention to something, such as God's commands (Genesis 17:9-10) or a moral duty (Genesis 4:9). The word can also imply vigilant watching or waiting, as in the role of a watchman (e.g., Psalm 127:1).

Biblical Usage

שָׁמַר is used over 400 times across all genres of the Old Testament. In narrative and legal texts, it frequently describes obeying God's statutes, covenants, and laws (e.g., Genesis 26:5; Deuteronomy 4:6). In poetic and prophetic books, it often denotes God's protective care over His people (e.g., Psalm 121:7-8) or an individual's duty to guard their heart or path (e.g., Proverbs 4:23). The Psalms and wisdom literature use it for the human responsibility to keep God's word.

Etymology

שָׁמַר is a primitive root. Its core idea is to exercise great care over something—to hedge, guard, or protect. Cognates in other Semitic languages, like Akkadian 'šamāru,' carry similar meanings of guarding or watching. The semantic range developed from the concrete image of physical protection to include the abstract concepts of observance and obedience.

Semantic Range

This word is central to the biblical concept of covenant relationship. God's command to 'keep' His covenant (Genesis 17:9-10) establishes a pattern of faithful obedience as the proper human response to divine grace. Conversely, God's promise to 'keep' or guard His people (Psalm 121) highlights His faithfulness and protective sovereignty. Understanding שָׁמַר enriches the reading of passages about law, grace, and divine-human responsibility, showing that biblical 'keeping' involves active, vigilant faithfulness, not passive observance.

In an ancient Near Eastern context, 'keeping' often involved the tangible, physical guarding of a city, flock, or vineyard. The imagery of 'hedging about' (as with thorns) reflects this concrete reality of creating a protective barrier. This physical understanding undergirds the term's application to abstract concepts like guarding commandments, where obedience acts as a protective boundary for life and community (Deuteronomy 6:24).

נָצַר (nāṣar, H5341) — emphasizes a more intensive, watchful guarding or preserving, often used in parallel with שָׁמַר. פָּקַד (pāqad, H6485) — focuses on attending to or visiting with authority, for oversight or judgment, less on continuous protection. שָׁמַר (shâmar, H8104) — the primary term for general guarding and observing.

Word Details

Scripture References