'In Labor' in the Bible

A woman when she is in labor, hath sorrow, because her hour is come; but when she is delivered of the child, she thinks no more of the anguish, for joy, that a man is born into the world.

in stripes, in imprisonments, in tumults, in labors, in watchings, in fastings;

so am I: are they ministers of Christ? (if I may speak as a fool) I am more: in labors more abundant, in stripes far exceeding, in prisons more frequently, and often even in deaths.

in labor and toil, in watchings often, in hunger and thirst, in fastings often, in cold and nakedness: and beside these outward troubles,