The authenticity of the hadeeth about fighting the Jews

It was narrated that Ibn ‘Umar (may Allaah be pleased with
him) said: “I heard the Messenger of Allaah
(peace and blessings of Allaah be upon him) say, ‘The Jews will fight
you and you will prevail over them, then a rock will say, “O Muslim,
here is a Jew behind me, (come and) kill him.”’” (Narrated by al-Bukhaari,
no. 3593).

It was also narrated from Ibn ‘Umar (may Allaah be pleased
with him) that the Messenger of Allaah
(peace and blessings of Allaah be upon him) said. “The Jews will fight
you and you will prevail over them until a rock will say, “O Muslim,
here is a Jew behind me, (come and) kill him.”’” (narrated by Ahmad
and al-Tirmidhi, who said, this is a saheeh hasan hadeeth).

And it was narrated that Ibn ‘Umar (may Allaah be pleased
with him) said: “I heard the Messenger of Allaah
(peace and blessings of Allaah be upon him) say: ‘The Dajjaal will come
down to this pond at Marriqanaat (a valley near Madeenah), and most
of those who go out to follow him will be women, such that a man will
go back to his wife, mother, daughter, sister or (paternal) aunt and
will tie them up lest they go out to join him. Then Allaah will grant
the Muslims victory over him, and they will kill him and his party,
until a Jew will hide beneath a tree or a rock, and the tree or rock
will say, ‘Here a Jew beneath me, (come and) kill him.’” (Narrated by
Ahmad in his Musnad).
This was also narrated by Ibn Maajah from Abu Umaamah al-Baahili from
the Prophet (peace and blessings
of Allaah be upon him) concerning the Dajjaal.

And Allaah is the Source of strength. May Allaah bless
our Prophet Muhammad and his family and companions, and grant them peace.