Sīla: Virtue
Sīla is the plain keeping of hands and word clean. Everything promised to this land rests on a condition, that the people walk in the statutes first, so the safety described is the long shape of their own conduct. A family that has stopped taking from its neighbors soon stops bolting the gate at night.
Mettā: Loving-kindness
Mettā is goodwill with no edge to it, sent in every direction. Where it holds steady, wild creatures are said to leave a person be, which is the same picture as beasts cleared out of the fields. A dog stops growling once the stick is lowered, and much of what prowls around a life is answering something carried into it.
Avihiṃsā: Non-harming
Avihiṃsā is the resolve to lift no hand against anything that lives. A sword goes through a land by passing from hand to hand, one cut answering the last, so the road it travels is made of people willing to carry it. Where nobody picks it up the road ends, and the fields it would have crossed stay quiet.
Abhaya: Freedom from fear
Abhaya is safety from fear, and also the gift of that safety to others. Refusing to harm hands every creature nearby a share of unafraid life, and the promise that no one will make you afraid is that same gift coming back around. People fresh out of Egypt know the habit of sleeping light, and what is offered them is an end to listening for footsteps.
Khema: Security, rest
Khema names ground where nothing threatens, the word also given to the highest freedom. Lying down is the body's own verdict on a place, since a creature stretches out flat only where nothing is hunting it. Watch cattle in an open field: they fold their legs and rest when the land has gone quiet, and that is the peace given here rather than a treaty signed over their heads.