"The enemy is too strong for me at this stage of life and I'm too weak to resist."
How it sounds in your head: You remember when you were younger and stronger—spiritually and physically. Now your body is failing, your mind isn't as sharp, your energy is gone. How can you fight spiritual battles when you can barely get through a day? The enemy seems powerful and you feel like a shadow of who you were.
"And He said to me, 'My grace is sufficient for you, for My strength is made perfect in weakness.' Therefore most gladly I will rather boast in my infirmities, that the power of Christ may rest upon me."
-- 2 Corinthians 12:9Enemy exploiting natural physical decline to create illusion of spiritual decline.
The physical weakness is undeniable, and you've been taught that spiritual warfare requires strength, fasting, long prayers, and intensity you simply don't have anymore. The contrast between past strength and present frailty makes spiritual defeat feel inevitable.
At 85 years old, after wandering 40 years in wilderness, Caleb declared 'I am as strong today as I was forty years ago' and asked for the MOUNTAIN with the GIANTS on it. He drove out three giant clans and took his inheritance—physical age was IRRELEVANT to covenant promise.
I REFUSE the lie that the enemy is too strong for me because I'm physically weak. IT IS WRITTEN that God's strength is made PERFECT in weakness, and His grace is SUFFICIENT. My physical decline doesn't diminish God's power working through me—it AMPLIFIES it. I am not resisting in MY strength—I resist in the strength of Him who raised Christ from the dead. IT IS WRITTEN: Greater is He who is in me than he who is in the world. Caleb took the mountain of GIANTS at age 85—my age is IRRELEVANT to covenant victory. The BARAK blessing doesn't expire with age—Abraham received Isaac at 100 when he was 'as good as dead.'
The Father isn't waiting for you to regain strength—He's showing off HIS strength through your weakness. Like the Prodigal's father who RAN to his weak, broken son, the Father is displaying His power most when you have none of your own left, so everyone knows it was HIM and not you.