Admiral Penn at different times had loaned money to the British government, and to the Duke of York; which the costly profligacy of the Court had prevented being repaid, and, with the interest accruing, it amounted at that time to between sixteen and seventeen thousand pounds sterling. In 1680, William Penn petitioned the King, that in order to cancel the debt, he should grant him the tract of country bounded on the east by the Delaware River, and on the south by Lord Baltimore's Province of Maryland; while the western and northern limits were undefined; though the latter was not to interfere with the Province of New York. But William Penn was by no means popular at the Court. The courtiers despised him for his strict conscientiousness; the clerical party hated him for his Quakerism, and open opposition to their assumed place and power; while the active interest he had taken in promoting the return of Sidney—a known Republican—to Parliament, had given offence to the King and Duke. Private interests and jealousies were enlisted against him, and the agents of Lord Baltimore and Sir John Werden, deputy for the Duke of York, were assiduous in their efforts to thwart him, and defeat his application.

But he was not a man easily turned aside from pursuing that which he thought right to attain. The Earl of Sutherland was his firm friend in the Privy Council, and there were several other persons of note who took warm interest in the success of his colonial project. Penn sought and obtained an interview with the Duke of York, and succeeded in changing his feelings towards himself, and his views relative to the policy of the grant. But perhaps the most cogent argument with the King and Council was, the persistent presentation by one of the latter that, if the grant was withheld, the money due must be forthcoming. There were many vexatious delays and disappointments; but finally the boundaries of the Province being adjusted as was then thought clearly and definitely, and such clauses introduced into the terms of the patent or charter as were deemed necessary to secure the paramount authority of the King, Charles affixed his signature to it on the fourth of the Third month, 1681. William Penn proposed to call his Province New Wales, but the Secretary, who was a Welshman, would not consent to it. He then suggested Sylvania, to which the King prefixed Penn, out of respect to the late Admiral; and though William objected to it, as savoring of vanity in him, it was determined to adhere to that name.

By the Charter, William Penn was made sole and absolute proprietary of the Province; with power, with the assent of the freemen residing therein, to make all necessary laws, provided they were not inconsistent with the laws of England; to grant pardons or reprieves, except in cases of wilful murder or treason, and to enjoy all such duties on imports or exports as the representatives of the people might assess. There was a clause in the Charter, inserted at the solicitation of the Bishop of London, that whenever twenty of the inhabitants should petition the said Bishop for a preacher, he should be permitted to reside in the Province.

His design from the first was to establish a government upon Christian principles. In referring to this subject, he says: "And because I have been somewhat exercised at times, about the nature and end of government among men, it is reasonable to expect that I should endeavor to establish a just and righteous one in this Province, that others may take example by it; truly this my heart desires. For nations want a precedent, and till vice and corrupt manners be impartially rebuked and punished, and till virtue and sobriety be cherished, the wrath of God will hang over nations. I do therefore desire the Lord's wisdom to guide me, and those that may be concerned with me, that we may do the thing that is truly wise and just."

His constant desire, that all his movements might tend to the glory of God, is shown in the spirit which breathes through the following letter, written to Stephen Crisp, on the eve of his departure from England:

"Dear S. C.:—My dear and lasting love in the Lord's everlasting truth reaches to thee, with whom is my fellowship in the gospel of peace, that is more dear and precious to my soul than all the treasures and pleasures of this world; for when a few years are past, we shall all go the way whence we shall never return: and that we may unweariedly serve the Lord in our day and place, and in the end enjoy a portion with the blessed that are at rest, is the breathing of my soul!

"Stephen! we know one another, and I need not say much to thee; but this I will say, thy parting dwells with me, or rather thy love at my parting. How innocent, how tender, how like the little child that has no guile! The Lord will bless that ground. I have also a letter from thee which comforted me; for many are my trials, yet not more than my supplies from my Heavenly Father, whose glory I seek, and the renown of his blessed name. And truly, Stephen, there is work enough, and here is room to work in. Surely God will come in for a share in this planting work, and that leaven shall leaven the whole lump in time. I do not believe the Lord's providence had run this way towards me, but that he has an heavenly end and service in it. So with Him I leave all, and myself and thee, and his dear people, and blessed name on earth.

"God Almighty, immortal and eternal, be with us, that in the body and out of the body we may be his forever!"

Amid his preparations for the voyage, he addressed to his wife and children, who were to be left behind, a letter fraught with the most earnest solicitude for their well-being every way, and full of the most tender and judicious counsel. It thus concludes: "So, my God, that hath blessed me with His abundant mercies, both of this and the other and blessed life, be with you all, guide you by His counsel, bless you, and bring you to his eternal glory, that you may shine, my dear children, in the firmament of God's power, with the blessed spirits of the just, that celestial family, praising and admiring Him, the God and Father of it, forever. For there is no God like unto Him; the God of Isaac and of Jacob, the God of the prophets, the apostles, and martyrs of Jesus, in whom I live forever.

"So farewell to my thrice dearly beloved wife and children!