In a recorded video, he warned of a "strong response to any act carried out by the Islamic Jihad" which he claimed would be "at the expense of the Gaza residents, [Palestinian] reconciliation and the whole region".
We are aware of ongoing efforts by the Palestine Islamic Jihad against Israel.
Channel 2 news, citing high-ranking military officials, said the army deployed the batteries countrywide, especially in central Israel, and tightened security on the Gaza border after Islamic Jihad threatened to avenge the killing of 10 of the group's fighters when Israel destroyed a cross-border tunnel on Oct 31.
Since 2008, Israel has launched three offensives on the Gaza Strip.
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The IDF has increased security around the construction work now being done on the security barrier along the Gaza Strip, including reinforcements of special forces.
The group said it would not back down on its "right" to retaliate against Israel for the tunnel explosion, which led to the deaths of 12 of its members, including two commanders, as well as two members of Hamas's military wing.
The IDF arrested PIJ commander Tariq Qa'adan on Monday in the Palestinian town of Arrabeh.
The Israel Defense Forces blew up the tunnel, which originated in the Gazan city of Khan Younis and crossed into Israeli territory, near Kibbutz Kissufim, on October 30.
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"We advise Islamic Jihad's leadership in Damascus to exercise caution and keep things under control".
Nikolay Mladenov, UN special coordinator for the Middle East peace process, wrote on Twitter on Sunday: "The reckless actions and statements of militants in Gaza risk a unsafe escalation".
Prime Minister Benjamin Netanyahu also commented on the tension with PIJ, saying on Saturday that Israel holds Hamas responsible for any attacks from the Strip and warning that "we will take a very firm stance against anyone who tries to attack us".
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