Fear not; for thou shalt not be ashamed: neither be thou confounded; for thou shalt not be put to shame: for thou shalt forget the shame of thy youth, and shalt not remember the reproach of thy widowhood any more.  For thy Maker is thine husband; the LORD of hosts is His name; and thy Redeemer the Holy One of Israel; The God of the whole earth shall He be called.  For the LORD hath called thee as a woman forsaken and grieved in spirit, and a wife of youth, when thou wast refused, saith thy God.  For a small moment have I forsaken thee; but with great mercies will I gather thee.  In a little wrath I hid My face from thee for a moment; but with everlasting kindness will I have mercy on thee, saith the LORD thy Redeemer. For this is as the waters of Noah unto me: for as I have sworn that the waters of Noah should no more go over the earth; so have I sworn that I would not be wroth with thee, nor rebuke thee.  For the mountains shall depart, and the hills be removed; but My kindness shall not depart from thee, neither shall the covenant of My peace be removed, saith the LORD that hath mercy on thee.
Isaiah 54:4-10

Let us labor for the Master on this holiday – Labor Day.  And every  day.