Fifthly. Of any person hereafter holding any office or agency under the government of the so-called Confederate States of America, or under any of the several States of the said Confederacy, or the laws thereof, whether such office or agency be national, State, or municipal in its name or character: _Provided_, That the persons thirdly, fourthly, and fifthly above described shall have accepted their appointment or election since the date of the pretended ordinance of secession of the State, or shall have taken an oath of allegiance to or to support the constitution of the so-called Confederate States. Sixthly. Of any person who, owning property in any loyal State or Territory of the United States, or in the District of Columbia, shall hereafter assist and give aid and comfort to such rebellion; and all sales, transfers, or conveyances of any such property shall be null and void; and it shall be a sufficient bar to any suit brought by such person for the possession or the use of such property, or any of it, to allege and prove that he is one of the persons described in this section. SEC. 6. _And be it further enacted_, That if any person within any State or Territory of the United States, other than those named as aforesaid, after the passage of this act, being engaged in armed rebellion against the Government of the United States, or aiding or abetting such rebellion, shall not, within sixty days after public warning and proclamation duly given and made by the President of the United States, cease to aid, countenance, and abet such rebellion, and return to his allegiance to the United States, all the estate and property, moneys, stocks, and credits of such person shall be liable to seizure as aforesaid, and it shall be the duty of the President to seize and use them as aforesaid, or the proceeds thereof. And all sales, transfers, or conveyances of any such property after the expiration of the said sixty days from the date of such warning and proclamation shall be null and void; and it shall be a sufficient bar to any suit brought by such person for the possession or the use of such property, or any of it, to allege and prove that he is one of the persons described in this section.