When we reach the section of the Haggadah that states “‘ונצעק אל ה” , it’s a very special moment for tefillah. If one needs parnassah, refuah…and he shouts at this point for a salvation, Hashem will save him.” ~ R’ Chaim Meir Yechiel of Magulintza zt”l
Chag Kasher Visameach!
Emuna Daily 
Remember this when we get to that part of the Haggadah tonight.