Let me have joy of thee (egw sou onaimhn). Second aorist middle optative of oninhmi, old verb, only here in N.T. Optative the regular construction for a wish about the future. "May I get profit from thee in the Lord." Refresh my heart in Christ (anapauson mou ta splagcna en Cristwi). See verse 2 Corinthians 7 for anapauson (first aorist active imperative of anapauw) and splagcna (3 times in this letter, 2 Corinthians 71220 ).