tamim

At its most concrete this word describes something that is complete and unflawed, with no defect, injury, or missing part. By far its most common use is in the laws of sacrifice, where an animal brought to God had to be physically sound: no broken bone, no blindness, no growth or sore. A flawed animal was forbidden, because what was given to God had to be whole. The opposite of this word in those laws is the term for a defect or blemish, and the two are set directly against each other.

The same picture of being whole and complete reaches beyond animals. A length of wood, a person, or even a span of time can be whole and intact, with nothing taken away. A full year or a set of complete weeks is one in which not a single day falls short.

This physical sense is the seedbed for the word's moral use. The animal had to be unblemished in body; a person was called to be unblemished in life. Readers should keep the two apart, since an English Bible may say without blemish of a lamb and blameless of a man, but the underlying picture of soundness is the same.

Used of people, of human conduct, and of God, this word names moral soundness and undivided loyalty rather than flawless perfection. A blameless person is whole-hearted and honest, living with integrity before God and not playing a double game. It does not claim the person never sins. Noah is called blameless yet was not sinless. The word describes a life that is genuine all the way through, without a hidden, crooked underside.

When God commands Abraham to walk before him and be blameless, the demand is for whole-hearted, undivided devotion, the kind of single loyalty a faithful servant owes his lord. Deuteronomy makes this plain: to be blameless with the Lord is to rely on him alone and not turn to fortune-tellers and other powers. The wisdom writers and the Psalms set this whole-hearted person against the deceiver and the wicked, and hold up the blameless walk as the life God welcomes.

When the word is used of God himself, of his way, his word, or his work, it means flawless and entirely trustworthy: there is nothing defective or unreliable in what God is or does. Strikingly, the very wholeness God asks of his people is first true of God, so human integrity is a reflection of his.

The caution is not to hear perfect in the modern sense of sinless or faultless. The word points to wholeness, honesty, and undivided loyalty, a life or a thing that is all of a piece, rather than to the complete absence of any imperfection.

In 1 Samuel 14:41, this form names the Thummim, one of the sacred lots used to seek God's answer. The shorter Hebrew text is commonly restored from the Greek version, which makes the pairing with the Urim explicit. This is a technical use of the word, not a description of an unblemished animal or a blameless person.