"Having been firmly rooted" -at the moment of salvation, believers are "planted" in Christ.

“扎实根基”——在救赎的时候，基督就在你的心中生根。

youdao

How shall we escape if we neglect so great salvation? Which having begun to be declared by the Lord, was confirmed unto us by them that heard him.

那么，我们这些忽视这样伟大救恩的人，怎能逃脱惩罚呢？这救恩原是主亲自开始宣讲的，是那些听讲的人给我们证实的。

youdao

Heb. 5:9 And having been perfected, he became to all those who obey Him the source of eternal salvation.

来五9他既得以成全，就对凡顺从他的人，成了永远救恩的根源。

youdao

Heb. 5:9 And having been perfected, he became to all those who obey Him the source of eternal salvation.

来五9他既得以成全，就对凡顺从他的人，成了永远救恩的根源。

youdao