Halevi praised the IDF's "significant and extensive achievements" but reminded them that "many challenges still lie ahead."
Halevi said that IDF troops were more prepared than ever, armed with the knowledge and experience they gained fighting in Gaza.
While IDF Chief of Staff, Lt. Gen. Herzi Halevi is heavily blamed for the greatest national disaster since 1973, he has also overseen Israel's military response to unprecedented challenges.
There has been speculation that the photo was intended to be a subtle message conveyed by the IDF.
The two brigades included the 6th and 228th brigades and were mobilized as part of recent tensions along Israel's northern border.
MIDDLE ISRAEL: More than any other Israeli, Halevi personified what the Jewish state faced, endured, and did during the most testing of its 76 years
"'Almost every' investigation completed by the army is far from the truth and "motivated by a strategy of guarding one another."
IDF Chief of Staff Lt.-Gen. Halevi threatens increased strikes against Hezbollah, emphasizing the group's rising costs amid escalating tensions.
The IDF reported that there were no changes to the Home Front Command security guidelines.
The Chief of Staff also admitted that he does not know when exactly the war will end, just that "we're not close yet. If we don't fight and put pressure on Hamas, it will take even more time."