rwp@1Thessalonians:5:11 @{Build each other up} (\oikodomeite heis ton hena\). Literally, build ye, one the one (\heis\ nominative in partitive apposition with unexpressed \humeis\ subject of \oikodomeite\. Then \ton hena\ the accusative in partitive apposition with the unexpressed \heautous\ or \allˆlous\. See the same idiom in kjv@1Corinthians:4:6| {one in behalf of the one}, \heis huper tou henos\. Build is a favourite Pauline metaphor.