Genesis 3:16-19:

Unto the woman he said, I will greatly multiply thy sorrow and thy conception; in sorrow thou shalt bring forth children; and thy desire shall be to thy husband, and he shall rule over thee.
And unto Adam he said, Because thou hast hearkened unto the voice of thy wife, and hast eaten of the tree, of which I commanded thee, saying, Thou shalt not eat of it: cursed is the ground for thy sake; in sorrow shalt thou eat of it all the days of thy life;
Thorns also and thistles shall it bring forth to thee; and thou shalt eat the herb of the field;
In the sweat of thy face shalt thou eat bread, till thou return unto the ground; for out of it wast thou taken: for dust thou art, and unto dust shalt thou return.

See also:

Does Satan Literally Invent All Diseases?
Are Women Redeemed from Labor Pains?
Objection: If You Could Always Get Healed, You Would Live Forever
Objection: Death, Needing to Work and Painful Childbirth Are Effects of the Fall That Are Still with Us.  We Seem to Be Selective About Which Effects We’re Redeemed From.
Objection: If Jesus Never Got Sick Before His Atonement, He Did Not Fully Participate in Our Human Experience
Objection: The Earth Is Under a Curse Because of Adam, So Sickness Will Continue Until Jesus Returns
Objection: If We Are Subject to Death, We Are Subject to Sickness
Objection: Disease Viruses Are Part of God’s Creation and Are Therefore Good, Even Though We Often Don’t Think So When We Catch Them
Objection: Faith Preachers Are Trinity-Denying Heretics Because They Teach That Jesus Died Spiritually