כֹּ֣ה ׀ אָמַ֣ר יְהוָ֗ה מִנְעִ֤י קוֹלֵךְ֙ מִבֶּ֔כִי וְעֵינַ֖יִךְ מִדִּמְעָ֑ה כִּי֩ יֵ֨שׁ שָׂכָ֤ר לִפְעֻלָּתֵךְ֙ נְאֻם־יְהוָ֔ה וְשָׁ֖בוּ מֵאֶ֥רֶץ אוֹיֵֽב׃
나 여호와가 이같이 말하노라 네 소리를 금하여 울지 말며 네 눈을 금하여 눈물을 흘리지 말라 네 일에 갚음을 받을 것인즉 그들이 그 대적의 땅에서 돌아오리라 여호와의 말이니라
Shenei Luchot HaBerit
After having seen the ladder in his dream, Jacob understood a number of things; among them he understood the meaning of the four exiles he had seen in his vision, and he understood the eventual redemption. This is why he said: "Indeed G–d is in this place, אכן יש ה' במקום הזה, but I did not know it." He expressed his new found-understanding that the third Temple would lead to the realization of הזה and יש. He realized that this והתהלכתי בתוככם would be fulfilled במקום הזה. These two realizations all resulted from the וישכב, when he lay down to sleep. Concerning this experience we find an allusion in Jeremiah 31,16: יש שכר לפעולתך, "there is a reward for your labor." An example of the reward for וישכב, is the incident of Leah having traded the mandrakes her son Reuben had found in order to have an extra night with Jacob. Rachel had agreed with the words : לכן ישכב עמך, "therefore he may lie with you." When Leah became pregnant as a result of that night, and Issachar who founded the tribe that excelled in Torah study was born, she stated: נתן אלוקים שכרי, "G–d has given my reward." It was Issachar who would excel in bringing about the period described as ומלאה הארץ דעה, that the earth would become full of knowledge (of G–d).