Berean Standard Bible (BSB)
Finally, be strong in the Lord and in His mighty power.
World English Bible (WEB)
Finally, be strong in the Lord, and in the strength of his might.
Strong's King James
Finally{G3063}, my{G3450} brethren{G80}, be strong{G1743}{(G5744)} in{G1722} the Lord{G2962}, and{G2532} in{G1722} the power{G2904} of his{G846} might{G2479}.
The F.O.G *
(10) Now remaining, being strong in אָדוֹן Adonai-Lord, in His powerful might,
The F.O.G Message *
Young's Literal Translation
As to the rest, my brethren, be strong in the Lord, and in the power of his might;