(Numb. 21:21:) THEN ISRAEL SENT MESSENGERS TO SIHON. This text is related (to Pss. 34:15 [14]): DEPART FROM EVIL AND DO GOOD; SEEK PEACE AND PURSUE IT. The Torah did not command them to go in pursuit of the commandments.²⁰⁰., Numb. 6:22; Numb. R. 19:27. Rather it says: (as in Deut. 22:6:) WHEN YOU COME ON A BIRD'S NEST, (as in Exod. 23:4:) WHEN YOU ENCOUNTER THE OX OF ONE WHO HATES YOU, (as in Exod 23:5:) WHEN YOU SEE THE DONKEY OF ONE WHO HATES YOU, (as in Deut. 24:20:) WHEN YOU BEAT YOUR OLIVE TREE, (as in Deut. 24:21:) WHEN YOU GATHER THE GRAPES OF YOUR VINEYARD, (as in Deut. 23:25:) WHEN YOU GO INTO YOUR NEIGHBOR's VINEYARD. If these situations present themselves to you, you are given a command concerning them; but you are not to go in pursuit of them. In the case of peace, however, (according to Ps. 34:15 [14]): SEEK PEACE, wherever you are, AND PURSUE IT, wherever else it may be. And this is what Israel did. Although the Holy One had said to them (in Deut. 2:24): BEGIN TO TAKE POSSESSION, AND ENGAGE HIM IN BATTLE, they went in pursuit of peace.

footnotes: ²⁰⁰ Tanh