praying in the spirit

when God said that praying in tongues can bless me and bless others,
i made a concious effort to pray more.
i deliberately pray more frequently in tongues to a point i ask myself if i overdid it...
because it is a deliberate effort, i felt like 'am i working and not resting?'
then i finally decided that i will pray when i pray and be 'natural'
haha that is a LIE the devil wants us to believe!!
recently Ps Prince preached that praying in tongues is of GRACE
no matter how much you pray, you will not fall under 'works'
what a terrible lie the devil has managed to plant in me!
now i am going to pray with a vengence, the devil is going to regret his initial evil plan.
cos it has backfired and became a blessing instead!

i remembered Ps Mark preached that christian is invincible; that we have the holy spirit in us
i asked God. how/when can i become invincible??
seems that i am busy defending each time the devil attacks. trials after trials. i am trying to regain my balance...

then i was reminded to PUT ON the whole armour of God. put on? means it can be removed ya.
1) the helmet of salvation
2) breastplate of righteousness
3) belt of truth
4) shoes of peace
5) shield of faith
6) sword of the spirit

all these while i have mostly been protecting myself with items 1 to 5.
the devil can't hurt me but but....it means that i am forever subjected to his taunting!
but fret not. i have the sword of the spirit which the devil is afraid of.
how to be invincible?
no prize for the correct answer!
watch out devil. you know not who you are messing with.