181 And Jehovah appeared to him by the oaks of Mamre. And he sat at the tent-door in the heat of the day. 2 And he lifted up his eyes and saw, and behold, three men standing near him. And when he saw [them], he ran to meet them from the tent-door, and bowed himself to the earth, 3 and said, Lord, if now I have found favour in thine eyes, pass not away, I pray thee, from thy servant. 4 Let now a little water be fetched, that ye may wash your feet, and rest yourselves under the tree. 5 And I will fetch a morsel of bread; and refresh yourselves; after that ye shall pass on; for therefore have ye passed on towards your servant. And they said, So do as thou hast said. 6 And Abraham hastened into the tent to Sarah, and said, Knead quickly three seahs of wheaten flour, and make cakes. 7 And Abraham ran to the herd, and took a calf tender and good, and gave [it] to the attendant; and he hasted to dress it. 8 And he took thick and sweet milk, and the calf that he had dressed, and set [it] before them; and he stood before them under the tree, and they ate.
9 And they said to him, Where is Sarah thy wife? And he said, Behold, in the tent. 10 And he said, I will certainly return to thee at [this] time of the year, and behold, Sarah thy wife shall have a son. And Sarah was listening at the tent-door, which was behind him. 11 Now Abraham and Sarah were old [and] advanced in age: it had ceased to be with Sarah after the manner of women. 12 And Sarah laughed within herself, saying, After I am become old, shall I have pleasure, and my lord old? 13 And Jehovah said to Abraham, Why is this, that Sarah laughs, saying, Shall I indeed bear, when I am become old? 14 Is [any] matter too wonderful for Jehovah? At the time appointed I will return to thee, at [this] time of the year, and Sarah shall have a son. 15 And Sarah denied, saying, I did not laugh; for she was afraid. And he said, No; but thou didst laugh.
Matthew Henry's Commentary on Genesis 18:1-15
Commentary on Genesis 18:1-8
(Read Genesis 18:1-8)
Abraham was waiting to entertain any weary traveller, for inns were not to be met with as among us. While Abraham was thus sitting, he saw three men coming. These were three heavenly beings in human bodies. Some think they were all created angels; others, that one of them was the Son of God, the Angel of the covenant. Washing the feet is customary in those hot climates, where only sandals are worn. We should not be forgetful to entertain strangers, for thereby some have entertained angels unawares, Revelation 3:20.
Commentary on Genesis 18:9-15
(Read Genesis 18:9-15)
Where is Sarah thy wife? was asked. Note the answer, In the tent. Just at hand, in her proper place, occupied in her household concerns. There is nothing got by gadding. Those are most likely to receive comfort from God and his promises, who are in their proper place, and in the way of their duty, 17; but He who searches the heart, saw that the one sprung from unbelief, and the other from faith. She denied that she had laughed. One sin commonly brings in another, and it is not likely we shall strictly keep to truth, when we question the Divine truth. But whom the Lord loves he will rebuke, convict, silence, and bring to repentance, and if they sin before him.