Vid giftet dräng på Ohs.

[John Anderson]

I can surmise that this says that at the time of marriage, this ancestor was a laborer, but I cannot decipher what the abbreviation Ohs. means.  
 
Thank you in advance for your help,
 
John

[Elisabeth Thorsell]

John, you did not mention where this marriage took place, but in Gällaryd parish there is a larger estate called Os, and in old spelling = Ohs.
 
In Öja parish in Kronoberg there is a farm called Ohs,
 
and in Berga parish, also in Kronoberg, there is another Ohs.

[John Anderson]

Forgive me for not pasting the whole thing paragraph in there.  It was indeed in Gallaryd, so that must be the answer.  I mistakenly believed it was an abbreviation for something else.
 
Here is the entire paragraph:
 
Nils Pettersson. Born 1796-04-23 in Lövhult Gällaryd (F) (Hfl A1:3 s. 179). Died 1879-03-18 in Agunnaryd (G) (Kgf). Vid giftet dräng på Ohs.
(Child I:2, Father III:5, Mother III:6)
 
Thank you for your help again,  
 
John