(3) Abram had dwelt ten years in the land of Canaan.—He was now, therefore, eighty-five years of age (see Genesis 16:16 and Genesis 12:4), and this long delay had not only tried his faith, but brought him and Sarai to the conclusion that the promised seed was to be obtained by other means.

16:1-3 Sarai, no longer expecting to have children herself, proposed to Abram to take another wife, whose children she might; her slave, whose children would be her property. This was done without asking counsel of the Lord. Unbelief worked, God's almighty power was forgotten. It was a bad example, and a source of manifold uneasiness. In every relation and situation in life there is some cross for us to bear: much of the exercise of faith consists in patiently submitting, in waiting the Lord's time, and using only those means which he appoints for the removal of the cross. Foul temptations may have very fair pretences, and be coloured with that which is very plausible. Fleshly wisdom puts us out of God's way. This would not be the case, if we would ask counsel of God by his word and by prayer, before we attempt that which is doubtful.A Mizrite handmaid. - Hagar was probably obtained, ten years before, during their sojourn in Egypt. "The Lord hath restrained me." It was natural to the ancient mind to recognize the power and will of God in all things. "I shall be builded by her," אבנה 'ı̂bāneh, built as the foundation of a house, by the addition of sons or daughters (בנים bānı̂ym or בנית bānôt). She thought she had or wished to have a share in the promise, if not by herself personally, yet through her maid. The faith of Sarah had not yet come fully to the birth. Abram yields to the suggestion of his wife, and complies with the custom of the country. Ten years had elapsed since they had entered the land they were to inherit. Impatience at the long delay leads to an invention of their own for obtaining an heir. The contempt of her maid was unjustifiable. But it was the natural consequence of Sarai's own improper and imprudent step, in giving her to her husband as a concubine. Unwilling, however, to see in herself the occasion of her maid's insolence, she transfers the blame to her husband, who empowers or reminds her of her power still to deal with her as it pleased her. Hagar, unable to bear the yoke of humiliation, flees from her mistress.3. Sarai … gave her to … Abram to be his wife—"Wife" is here used to describe an inferior, though not degrading, relation, in countries where polygamy prevails. In the case of these female slaves, who are the personal property of his lady, being purchased before her marriage or given as a special present to her, no one can become the husband's secondary wife without her mistress consent or permission. This usage seems to have prevailed in patriarchal times; and Hagar, Sarai's slave, of whom she had the entire right of disposing, was given by her mistress' spontaneous offer, to be the secondary wife of Abram, in the hope of obtaining the long-looked-for heir. It was a wrong step—indicating a want of simple reliance on God—and Sarai was the first to reap the bitter fruits of her device. 1911 i.e. His concubine, or secondary wife. Polygamy, though it was forbidden by God’s first institution, Genesis 2:24, compared with Matthew 19:5, and brought into the world by wicked Lamech, yet it was sometimes practised by the patriarchs, either by God’s permission, who could rightly dispense with his own laws when and where he pleased; or by their mistake about the lawfulness of it. As for the present case, it is most evident this action was not the effect of an inordinate lust, but of an earnest desire of having children, and especially of obtaining the blessed and promised Seed.

And Sarai, Abram's wife, took Hagar her maid, the Egyptian,.... Took her by the hand, it is probable, and led her into the apartment where Abram was, and presented her to him; their characters are very exactly described, and the contrast beautifully given, that the affair might be the more remarkable and observable:

after Abram had dwelt ten years in the land of Canaan; so that he was now eighty five years of age, for he was sventy five when he departed from Haran and came into Canaan, Genesis 12:4; and Sarai, being ten years younger than he, must be sventy five; the Jews from hence have formed a rule or canon; that if a man marries a woman, and she has no children in ten years, he is obliged to marry another (h):

and gave her to her husband Abram to be his wife; his secondary wife, or concubine; which, though contrary to the first institution of marriage, was connived at of God, and was practised by good men: nothing can excuse them but their earnest desire after the Messiah, the promised seed; and one may conclude, that nothing but this especially could move Sarai to take such a step, so contrary to the temper and disposition of women in common.

(h) Bereshit Rabba, ut supra. (sect. 45. fol. 40. 2.). Jarchi & Aben Ezra in loc.

And Sarai Abram's wife took Hagar her maid the Egyptian, after Abram had dwelt ten years in the land of Canaan, and gave her to her husband Abram to be his wife.