Adam Glekin insists his team's character and belief helped them cement their position at the top of the second division after another stirring second-half performance saw off Bilbaum.
Despite a strong start by the league leaders, Bilbaum took the lead with virtually their first attack of the game when they were awarded a soft penalty which was tucked away.
This gave the home side a real boost, and Hendon keeper Yehuda Fink had to make a fine save to keep the score at 1-0.
However, from the resultant corner Bilbaum doubled their lead with a strong header.
Hendon's leading scorer Benni Sluckis hit the post with a sweet strike, but despite a lot of possession that was the closest the league leaders came in the opening 45 minutes.
After a half-time tonguelashing from boss Adam Glekin, Hendon came out all guns blazing at the beginning of the second half. Within five seconds of the restart, they won possession and forced a corner. Sluckis' delivery was perfect, and Jono Nesbitt was in the right place to nod home.
It quickly became one-way traffic, chances came and went regularly and when the usually clinical Saul Cohen missed a glorious one-on-one, Hendon could have been forgiven for thinking it was not going to be their day.
However, they kept plugging away and were rewarded when a ball broke to Sammy Barron just inside the box and he finished well, meaning he has scored in all but one of his first four games for the club.
With around 15 minutes left, Nesbitt who had kickstarted the comeback went on a stunning run down the left wing skinning two Bilbaum defenders, before picking out Cohen who slotted the ball into the net.
Hendon comfortably saw out the remainder of the game, and if anything, their manager Adam Glekin felt they should have extended their lead and won more convincingly.
A thrilled Hendon manager Adam Glekin told JC Sport: "I felt we turned up this morning believing the hype, and we didn't really put in the effort levels required in the first half.
"But if we were at 70 per cent for the opening 45 minutes, we made up for it in the second half by being at 130 per cent - I thought we were phenomenal.
"It's the second week in succession we've given ourselves a mountain to climb, but we've come back again and that speaks volumes for the lads.
"Jono Nesbitt typified the character of the team - he barely got a kick in the first half but he was unplayable in the second.
"That's four wins on the trot and we're flying high, but it would be nice for my heart if we could turn up right from the first whistle!"
