SEC. 4. The provisions of sections one and two of this article shall not be so construed as to prevent a laborer's lien for work done and performed for the person claiming such exemption, or a mechanic's lien for work done on the premises. [Sidenote: Benefit of widow.] SEC. 5. If the owner of a homestead die, leaving a widow but no children, the same shall be exempt from the debts of her husband, and the rents and profits thereof shall inure to her benefit during her widowhood, unless she be the owner of a homestead in her own right. [Sidenote: Property of a married female secured to her.] SEC. 6. The real and personal property of any female in this State acquired before marriage, and all property, real and personal, to which she may, after marriage, become in any manner entitled, shall be and remain the sole and separate estate and property of such female, and shall not be liable for any debts, obligations or engagements of her husband, and may be devised and bequeathed, and, with the written assent of her husband, conveyed by her as if she were unmarried. [Sidenote: Husband may insure his life for the benefit of wife and children.] SEC. 7. The husband may insure his own life for the sole use and benefit of his wife and children, and in case of the death of the husband the amount thus insured shall be paid over to the wife and children, or to the guardian if under age, for her or their own use, free from all the claims of the representatives of her husband or any of his creditors. [Sidenote: How deed for homestead may be made.] SEC. 8. Nothing contained in the foregoing sections of this article shall operate to prevent the owner of a homestead from disposing of the same by deed; but no deed made by the owner of a homestead shall be valid without the voluntary signature and assent of his wife, signified on her private examination according to law. ARTICLE XI. PUNISHMENTS, PENAL INSTITUTIONS AND PUBLIC CHARITIES. [Sidenote: Punishments.] [Sidenote: Convict labor.] [Sidenote: Proviso.]