“When I heard those parts of the Scriptures read in the Church which extol the grace of God, and lower the free-will of man, for example, 'It is not of him that willeth, or of him that runneth, but of God that sheweth mercy,' and many similar passages,—this doctrine of grace was very disagreeable to my ungrateful mind. But afterwards I began to perceive some few distant rays of light respecting this matter. I seemed to see, but by no means clearly, that the grace of God is prior, both in nature and in time, to any good actions that men can possibly perform; and I return thanks to God, from whom proceeds every good thing, for thus freely enlightening my understanding.”

Source: Costly Grace (1937), p. 49

Summations, Chapter 57
Variant: In Christ our two natures are united.
Context: I saw that our nature is in God whole: in which He maketh diversities flowing out of Him to work His will: whom Nature keepeth, and Mercy and Grace restoreth and fulfilleth. And of these none shall perish: for our nature that is the higher part is knit to God, in the making; and God is knit to our nature that is the lower part, in our flesh-taking: and thus in Christ our two natures are oned.

p 43
Costly Grace (1937)

p. 11 https://books.google.com/books?id=sUTZCwAAQBAJ&pg=PA11
1990s, The Ragamuffin Gospel (1990)

2:2
Church Dogmatics (1932–1968)

Summations, Chapter 60
Context: This fair lovely word Mother, it is so sweet and so close in Nature of itself that it may not verily be said of none but of Him; and to her that is very Mother of Him and of all. To the property of Motherhood belongeth natural love, wisdom, and knowing; and it is good: for though it be so that our bodily forthbringing be but little, low, and simple in regard of our spiritual forthbringing, yet it is He that doeth it in the creatures by whom that it is done. The Kindly, loving Mother that witteth and knoweth the need of her child, she keepeth it full tenderly, as the nature and condition of Motherhood will. And as it waxeth in age, she changeth her working, but not her love. And when it is waxen of more age, she suffereth that it be beaten in breaking down of vices, to make the child receive virtues and graces. This working, with all that be fair and good, our Lord doeth it in them by whom it is done: thus He is our Mother in Nature by the working of Grace in the lower part for love of the higher part. And He willeth that we know this: for He will have all our love fastened to Him. And in this I saw that all our duty that we owe, by God’s bidding, to Fatherhood and Motherhood, for God’s Fatherhood and Motherhood is fulfilled in true loving of God; which blessed love Christ worketh in us. And this was shewed in all and especially in the high plenteous words where He saith: It is I that thou lovest.

Letter to Rev. C. B. Tayler ( 8 July 1853) in Ch. 6 : Undergraduate Life At Cambridge October 1850 to January 1854 — ÆT. 19-22, p. 189
The Life of James Clerk Maxwell (1882)
Context: I maintain that all the evil influences that I can trace have been internal and not external, you know what I mean—that I have the capacity of being more wicked than any example that man could set me, and that if I escape, it is only by God's grace helping me to get rid of myself, partially in science, more completely in society, — but not perfectly except by committing myself to God as the instrument of His will, not doubtfully, but in the certain hope that that Will will be plain enough at the proper time. Nevertheless, you see things from the outside directly, and I only by reflexion, so I hope that you will not tell me you have little fault to find with me, without finding that little and communicating it.

A Narrative of Some of the Lord's Dealings with George Müller Written by Himself, First Part.
First Part of Narrative

2010s, Address to the United States Congress, Inauguration of the Jubilee Year of Mercy