'Strengthened' in the Bible

And the child grew and was strengthened in spirit; and he was in the deserts until the day of his shewing to Israel.

And Judas and Silas, being themselves also prophets, exhorted the brethren with much discourse, and strengthened them.

in order that he may give you according to the riches of his glory, to be strengthened with power by his Spirit in the inner man;

strengthened with all power according to the might of his glory unto all endurance and longsuffering with joy;