Avigail Idan was only three at the time she was brought prisoner from her back home, where her folks were gone after and killed by Hamas shooters.
She turned four while she was kept prisoner by Hamas.
Avigail's family said: "We sought divine intervention that today would come."
"There are no words to offer our help and thanks that Avigail is protected and getting back home," said Liz Hirsh Naftali, Avigail's distant auntie, and Noa Naftali, her cousin, in an explanation.
They additionally said thanks to US president Joe Biden, the Qatari government and other people who were engaged with getting Avigail's delivery and required the leftover prisoners to be delivered.
"We need to continue to push. We will keep on remaining with the groups of the multitude of prisoners actually held hostage, and we stay committed as ever to getting their protected and quick return."
Prior, President Biden said Avigail had to deal with a "horrible injury", adding what she "got through is unfathomable".
Addressing columnists, he expressed those around Avigail will encompass her with "adoration and care."
"Today she's free, and Jilly [first woman of the US Jill Biden] and I, along with such countless Americans, are appealing to God for the way that she will be okay," he said.
President Biden said Sunday's prisoner discharges were the aftereffect of "concentrated US discretion", adding he was confident that more American prisoners will be delivered before very long.
"We proceed to press and expect that extra Americans will be delivered also," he said, adding "we won't quit working until each prisoner is gotten back to their friends and family".
Fourteen of the 17 prisoners were Israeli and three of them were Thai nationals. Nine of the Israelis were kids.
Avigail was with her family in the Kfar Aza kibbutz on 7 October. Her folks were killed during the assault, while her two kin stowed away and were subsequently protected. Her mom's cousin told Sky News that Avigail's dad had been holding her when he was shot.
She made due and strolled to the home of her neighbors, the Brodutch family, however was subsequently kidnapped alongside the family by Hamas.
Ofri, Yuval, Hagar and Oria Brodutch were among those delivered by Hamas on Sunday
A few individuals from the Brodutch family were among the prisoners delivered on Sunday, including four-year-old Oria, his eight-year-old sibling Yuval and their 10-year-old sister Ofri.
Their mom, 40-year-old Hagar Brodutch was additionally delivered.
Hagar's father by marriage, Shmuel Brodutch, told Israel's Channel 13 Information: "The second I heard they were in the possession of the Red Cross, I was feeling significantly better."
He added: "I really want to believe that I can contribute similar exertion until the last hostage returns. I'm exceptionally blissful, yet I feel an extraordinary obligation to different families until the last hostage returns, including IDF fighters."
The other delivered prisoners incorporate Chen Almog-Goldstein, 48, and her youngsters Tal, eight, Lady, 11, and Agam, 17, who were snatched from their homes in Kfar Aza upon the arrival of the assault. Chen's significant other, Nadav, and their 20-year-old girl, Sweet potato, were killed by Hamas.
Additionally delivered were sisters Dafna and Ela Elyakim, matured 15 and eight individually. They were taken from their home in Kibbutz Nir Oz upon the arrival of the assault, and were essential for a family bunch whose catch was live-spilled by the actual assailants.
Their mom, Maayan Zin, said in a proclamation that she was cheerful her girls had returned, adding that it was "a delight blended in with bitterness".
Maayan Zin with her girls Dafna and Ela Elyakim
Dafna and her sister Ela Elyakim were among those delivered by Hamas on Sunday
"Satisfaction for my girls who are here and bitterness for the individuals who have not yet returned. My heart won't be entire again until everybody gets back securely."
She expressed that since the young ladies were grabbed, she had been living "among misery and trust, among torment and positive thinking".
"The young ladies are getting back to a new and complex circumstance, and presently we have a time of recuperation that will require some investment," she said.
Different prisoners delivered were 25-year-old Roni Krivoi - a double Israeli-Russian public, filling in as a sound designer at the Cosmic explosion live concert, 62-year-old Adrienne Aviva Seigel who was taken from her home in Kfar Aza alongside her kid spouse Keith.
IDF Representative Back Adm. Daniel Hagari affirmed that 84-year-old Elma Avraham was transported to Soroka emergency clinic in Beersheba in a difficult condition.
Israel's jail administration in the mean time has affirmed the arrival of 39 Palestinian detainees as a component of the four-day détente among Hamas and Israel.
Hamas' assault on 7 October killed 1,200 individuals, and around 240 were abducted. From that point forward, Gaza's Hamas-run wellbeing service expresses in excess of 14,500 individuals have been killed in Israel's retaliatory mission in the domain.
Sunday denotes the third day of a four-day stop in battling in Gaza during which a portion of those being kept locked down by Hamas are being liberated in kind for the arrival of Palestinian detainees.
The complete number of prisoners delivered during the window presently remains at 54 and the quantity of detainees liberated is 117.