The very Life source of the true Christian life is Jesus Christ.
Should He leave us on our own for but one minute, there is no spiritual life in us. And if there is no spiritual life in us, then there is surely no spiritual action coming from us. We are spiritually dead.
Jesus said "I AM the Way, the Truth, and THE LIFE".
"For apart from Me you can do NOTHING".
"I need You, O I need You, Jesus, every moment, I need You."