כִּי֩ כֹ֨ה אָמַ֜ר אֲדֹנָ֣י יְהֹוִ֗ה אַ֣ף כִּֽי־אַרְבַּ֣עַת שְׁפָטַ֣י ׀ הָרָעִ֡ים חֶ֠רֶב וְרָעָ֞ב וְחַיָּ֤ה רָעָה֙ וָדֶ֔בֶר שִׁלַּ֖חְתִּי אֶל־יְרוּשָׁלִָ֑ם לְהַכְרִ֥ית מִמֶּ֖נָּה אָדָ֥ם וּבְהֵמָֽה׃
주 여호와께서 가라사대 내가 나의 네 가지 중한 벌 곧 칼과 기근과 사나운 짐승과 온역을 예루살렘에 함께 내려 사람과 짐승을 그 중에서 끊으리니 그 해가 더욱 심하지 않겠느냐
Akeidat Yitzchak
Man's achievements are basically in two separate spheres. 1) He can achieve moral perfection, something that the Torah expresses by saying "you who are cleaving to the Lord your G'd are all alive this day" (Deut. 4,4.) The second sphere in which man can achieve accomplishments is that of material and physical well being. This in turn, in order to be meaningful, comprises three parts. A) good health; B) possession of an adequate amount of the material needs to support a comfortable life. C) peaceful surroundings, absence of the threat of war. We find in Samuel I, 12,6, that David hinted at these three blessings when he sent greetings to Naval, saying to him "may you be at peace, may your household be at peace, and may all that is yours be at peace." The reverse of these three accomplishments apply when punishments are under discussion. When David, in Samuel II 24, 12, is offered the choice of three categories of punishment for having subjected the nation to a census, something that the Torah had forbidden, he is offered the choice between a) famine, i.e. lack of life's necessities and comforts, b) War, absence of peace, c) Pestilence, i.e. absence of good health. We see from the above that there are four categories of reward. One is spiritual in nature, the other three are material in nature.