Miracles follow those who believe. This will not be true for those who don't believe. Not because God is an respector of persons, nor because he is inconsistent in his character, but because everything about being a child of God is rooted and grounded in faith! So if you need a miracle, just decide to get focussed on having faith so that the promises can start becoming your reality!
"For it is by free grace (God's unmerited favour) that you are saved (delivered from judgement and made partakers of Christ's salvation) through [your] faith" ~ Ephesians 2:8
"And these attesting signs will accompany those who believe: in My name they will drive out demons; they will speak in new languages; They will pick up serpents; and [even] if they drink anything deadly, it will not hurt them; they will lay their hands on the sick, and they will get well." ~ Mark 16:17