Agathosune describes a quality presented as filling believers and as fruit associated with light and the Spirit.

The occurrences present a single quality: it fills believers, appears among the fruit of light and of the Spirit, and is named in a prayer that every good pleasure be fulfilled alongside a work of faith.

1. A quality associated with faithful life · dominant

   In Romans 15:14, the genitive singular form occurs in the statement that the readers are full of this quality and able to admonish one another. In Galatians 5:22, the nominative singular form stands in the list the APB renders as the fruit of the Spirit; Ephesians 5:9 places the dative singular form in the fruit of light alongside righteousness and truth, while 2 Thessalonians 1:11 names it in a prayer for every good pleasure and work of faith.

   Romans 15:14Galatians 5:22Ephesians 5:92 Thessalonians 1:11

In the Anselm Project Bible: The APB includes "goodness" in each supplied verse, presenting it as fullness in Romans 15:14, fruit in Galatians 5:22 and Ephesians 5:9, and part of a prayed-for fulfillment in 2 Thessalonians 1:11. These renderings confirm the verse contexts rather than isolate each token precisely.