Ulangan 21:3

21:3 Then the elders of the city nearest to the corpse ¹  must take from the herd a heifer that has not been worked – that has never pulled with the yoke –

Ulangan 23:25

23:25 When you go into the ripe grain fields of your neighbor you may pluck off the kernels with your hand, ²  but you must not use a sickle on your neighbor’s ripe grain.

Ulangan 27:5

27:5 Then you must build an altar there to the Lord your God, an altar of stones – do not use an iron tool on them.

[21:3]  ¹ tn Heb “slain [one].”

[23:25]  ² sn For the continuation of these practices into NT times see Matt 12:1-8; Mark 2:23-28; Luke 6:1-5.