He was going to give Abraham and Sarah a true son. That promised son was Isaac.

祂要让亚伯拉罕和撒拉生一个儿子，那就是祂所应许的以撒。

youdao

Destiny at play, Your Majesty is the true son of Heaven. Nobody can oppose him.

天命有归，皇上是真龙天子，任何人反对不了。

youdao

I have always been proud that I was born in Hikkaduwa, but Prasanna was the true son of the Hikkaduwa house; the house whose walls enclosed him in his last moments.

我总是以出生在Hikkaduwa为荣，然而Prasanna才是祖屋真正的儿子，在他弥留的最后片刻，是屋墙将他围了起来。

youdao

The father,Alhaji Umar Mutallab, who is a responsible and respected Nigerian with a true Nigerian spirit, had earlier reported his concerns about his son's activities to the relevant American authorities.

VOA: standard.2009.12.28

Chavez was a "true son of Christ" who taught the country love and forgiveness, Maduro said.

CNN: Chavez's impact on Venezuela lauded at funeral

"He was a true son of Newcastle and he was proud of his city, " said Mr McKay.

BBC: Alan Hull: memorial mooted for Lindisfarne lead singer

Over months, it finally gelled into a true father-son relationship.

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