Making place for the displaced

(1) ה' appeared*appeared — to him by the terebinths of Mamre; he was sitting at the entrance of the tent as the day grew hot. (2) Looking up, he saw three figures standing near him. Perceiving this, he ran from the entrance of the tent to greet them and, bowing to the ground, (3) he said, “My lords! If it please you, do not go on past your servant. (4) Let a little water be brought; bathe your feet and recline under the tree. (5) And let me fetch a morsel of bread that you may refresh yourselves; then go on—seeing that you have come your servant’s way.” They replied, “Do as you have said.” (6) Abraham hastened into the tent to Sarah, and said, “Quick, three seahs of choice flour! Knead and make cakes!” (7) Then Abraham ran to the herd, took a calf, tender and choice, and gave it to a servant-boy, who hastened to prepare it. (8) He took curds and milk and the calf that had been prepared and set these before them; and he waited on them under the tree as they ate. (9) They said to him, “Where is your wife Sarah?” And he replied, “There, in the tent.” (10) Then one said, “I will return to you next year,*next year Heb. ka-‘et ḥayyah; cf. Gen. 17.21; 2 Kings 4.16–17. and your wife Sarah shall have a son!” Sarah was listening at the entrance of the tent, which was behind him. (11) Now Abraham and Sarah were old, advanced in years; Sarah had stopped having her periods. (12) And Sarah laughed to herself, saying, “Now that I’ve lost the ability,*I’ve lost the ability Precise force of Heb. veloti uncertain. NJPS “I am withered,” trad. “I am waxed old.” am I to have enjoyment—with my husband so old?” (13) Then יהוה* said to Abraham, “Why did Sarah laugh, saying, ‘Shall I in truth bear a child, old as I am?’ (14) Is anything too wondrous for ה' ? I will return to you at the same season next year, and Sarah shall have a son.” (15) Sarah lied, saying, “I did not laugh,” for she was frightened. Came the reply, “You did laugh.” (16) The agents set out from there and looked down toward Sodom, Abraham walking with them to see them off.

פתח האהל AT THE TENT-DOOR — that he might see whether anyone passed by, and invite him into the house

כחום היום IN THE HEAT OF THE DAY — The Holy One, blessed be He, brought the sun out of its sheath that he might not be troubled by travellers, and when He perceived that he was grieved that no travellers came He brought to him angels in the form of men (Bava Metzia 86b).

We learned in the mishna: One may move baskets of produce due to the guests and in order to prevent the suspension of Torah study in the study hall. Rabbi Yoḥanan said: Hospitality toward guests is as great as rising early to go to the study hall, as the mishna equates them and teaches: Due to the guests and due to suspension of Torah study in the study hall. And Rav Dimi from Neharde’a says: Hospitality toward guests is greater than rising early to the study hall, as it teaches: Due to the guests, and only afterward: And due to suspension of Torah study in the study hall. Rav Yehuda said that Rav said on a related note: Hospitality toward guests is greater than receiving the Divine Presence, as when Abraham invited his guests it is written: “And he said: Lord, if now I have found favor in Your sight, please pass not from Your servant” (Genesis 18:3). Abraham requested that God, the Divine Presence, wait for him while he tended to his guests appropriately. Rabbi Elazar said: Come and see that the attribute of the Holy One, Blessed be He, is not like that of flesh and blood. The attribute of flesh and blood people is such that a less significant person is unable to say to a more significant person: Wait until I come to you, while with regard to the Holy One, Blessed be He, it is written: “And he said: Lord, if now I have found favor in Your sight, please pass not from Your servant.” Abraham requested that God wait for him due to his guests. Rav Yehuda bar Sheila said that Rabbi Asi said that Rabbi Yoḥanan said: There are six matters a person enjoys the profits of in this world, and nevertheless the principal exists for him for the World-to-Come, and they are: Hospitality toward guests, and visiting the sick, and consideration during prayer, and rising early to the study hall, and one who raises his sons to engage in Torah study, and one who judges another favorably, giving him the benefit of the doubt.

(1) It is a positive commandment of Rabbinic origin to visit the sick, comfort mourners, to prepare for a funeral, prepare a bride, accompany guests, attend to all the needs of a burial, carry a corpse on one's shoulders, walk before the bier, mourn, dig a grave, and bury the dead, and also to bring joy to a bride and groom and help them in all their needs. These are deeds of kindness that one carries out with his person that have no limit.
Although all these mitzvot are of Rabbinic origin, they are included in the Scriptural commandment Leviticus 19:18: "Love your neighbor as yourself." That charge implies that whatever you would like other people to do for you, you should do for your comrade in the Torah and mitzvot.

(2) The reward one receives for accompanying guests is greater than all of the others. This is a statute which Abraham our Patriarch instituted and the path of kindness which he would follow. He would feed wayfarers, provide them with drink, and accompany them. Showing hospitality for guests surpasses receiving the Divine Presence as Genesis 18:3 states: "And he saw and behold there were three people."
Accompanying them is greater than showing them hospitality. Our Sages said: "Whoever does not accompany them is considered as if he shed blood."

(3) We compel people to accompany wayfarers in the same manner as we compel them to give charity. The court would prepare agents to accompany people who travel from place to place. If they were lax in this matter, it is considered as if they shed blood. Even a person who accompanies a colleague for four cubits will receive a great reward.
What is the extent to which a person must accompany a colleague? A teacher must accompany his student to the outskirts of the city. A person must accompany a colleague to the city's Sabbath limits. A student must accompany his teacher for a parsah. If he was his master teacher, he must accompany him until three parseot.

(25) Then Joseph gave orders to fill their bags with grain, return each one’s money to his sack, and give them provisions for the journey; and this was done for them.

(15) Shammai used to say: make your [study of the] Torah a fixed practice; speak little, but do much; and receive all men with a pleasant countenance.

(1) אתה הכחת HER THOU HAST APPOINTED — She is fit for him since she will be charitable and will therefore be worthy of admission into the house of Abraham. The word הכחת means selected; old French approuvest; English thou hast selected. (2) ובה אדע This is a petition: “Let me know through her”. (3) כי עשית חסד THAT THOU HAST SHOWN KINDNESS — if she is of his family and a fit companion for him I shall know that thou hast shown kindness to my master.