It is in fact b'tzedek for me to have hitbonenut (profound contemplation) about you all because I hold you in my lev with hartzige (heartfelt) sincerity, both in regard to my sharsherot (prison chains) and in the apologetic hitstaddekut (defense) and vindicatory work for the Besuras HaGeulah, you being all deveykus (attachment to G-d) participators in the Chen v'Chesed Hashem given to me.