Here’s how not to do it:
‘God, we pray that this person will get completely well’ (actually this isn’t a bad start)
‘Oh God, please touch this person’ (I’ve just peeped out of my closed eyes and nothing’s happening and I’m getting a bit desperate).
‘Oh God, please touch this person now’ (And I need to get home to watch Game of Thrones).
‘Oh God, we don’t understand your purposes.’ (Look God, I’m having to cover for you here).
‘Oh God, if there’s anything that’s blocking your healing, please deal with it.’ (We could all get out of this mess if this sick person got his act together.)
Here’s how I’d like you to do it to me:
‘Thank you God that you never stop doing good to us.’
‘Thank you that you set a table for us in the midst of our enemies.’
‘Thank you that carry us all day long and rejoice over us with singing.’
‘Thank you that you wept sometimes and you understand.’
‘Thank you that neither life nor death, neither height nor depth, nor any other thing can separate us from the love of God in Christ Jesus.’
‘You know, Lord, thank you that you know.’
And occasionally, this
(and only if prompted by faith and if you can it truthfully)
‘God we trust you to sort this out.’
(Though I wouldn’t mind either if you kept that thought to yourself, took it home, and prayed and trusted there without asking anything of me.)