Berean Standard Bible (BSB)
that they may be encouraged in heart, knit together in love, and filled with the full riches of complete understanding, so that they may know the mystery of God, namely Christ,
World English Bible (WEB)
that their hearts may be comforted, they being knit together in love, and gaining all riches of the full assurance of understanding, that they may know the mystery of God, both of the Father and of Christ,
Strong's King James
That{G2443} their{G846} hearts{G2588} might be comforted{G3870}{(G5686)}, being knit together{G4822}{(G5685)} in{G1722} love{G26}, and{G2532} unto{G1519} all{G3956} riches{G4149} of the full assurance{G4136} of understanding{G4907}, to{G1519} the acknowledgement{G1922} of the mystery{G3466} of God{G2316}, and{G2532} of the Father{G3962}, and{G2532} of Christ{G5547};
The F.O.G *
So that their hearts may be encouraged, united together in love (agape) towards all the wealth of the complete assurance of understanding into the true knowledge, the mystery of יהוה Yahweh ישוע Yeshua.
The F.O.G Message *
Young's Literal Translation
that their hearts may be comforted, being united in love, and to all riches of the full assurance of the understanding, to the full knowledge of the secret of the God and Father, and of the Christ,