He

oh, my God, He will not delay
my refuge and strength always
i will not fear, His promise is true
my God will come through always, always
[kristian stanfill]

so, if you think you are standing firm, be careful that you don’t fall! no temptation has overtaken you except what is common to mankind. and God is faithful; He will not let you be tempted beyond what you can bear. but when you are tempted, He will also provide a way out so that you can endure it.
therefore, my dear friends, flee from idolatry. i speak to sensible people; judge for yourselves what i say. is not the cup of thanksgiving for which we give thanks a participation in the blood of Christ?...
[paul, 1 corinthians 10]

He is faithful
teaching humility in temptation
and childlike dependence in suffering
because it is not a question of who will be tempted, who will sin, who will suffer,
but when.
yet
He is faithful to provide avenues around this,
a learned process - 
sanctification.
r often says "choose to sin, choose to suffer"
and it is unfathomable that a person would choose sin so that s/he might suffer
and neither is suffering a result only of sin
but yet God produces fruit out of our suffering