Not daft at all Chris ! Of course, we are frail human beings. But In the past you have had to show a lot of courage and you know that to do so takes a certain mind-set which is, in my humble opinion, a gift from God.
As you have by Grace received in the past, so you will receive now and in the future. You are not facing this alone. Our Lord said : ' Fear not ' and ' I am with you always '. And as you believe, so it shall be.
( Personally, I can't do anything without His help. It seems incredible to me that I've had 2 TKR's, a Cartablation, a GSV removal, a Prostate r-ebore, a Gleason biopsy, a mini -TURP and BNI, 42 EBRT's and a urethral lesion removed, all since 2009. And I have recovered and am recovering from these extraordinarily well. But although I do what is expected of me, I absolutely KNOW that my current well -being is by the Grace of God. I don't crow about it and I know that I do not deserve it. But He has preserved me for a reason and I have ultimately come to realise that it is because, unworthy as I am, He has nevertheless chosen me to give testimony. There is no other reason for it. Based on merit, I should have perished long ago. My own Brother died of encephalitis derived from CJD, when he was 20 yrs 10 months old and I, 17. And looking back, I can see that next to what I am, he was faultless. So up until it was made clear to me recently, what my obligation is, I was ( and still am to a degree). mystified as to why I have been preserved. As regards human purpose, I have been given to understand that all Life is a gift from God and that in this Earthly condition, we are on a journey back to God whom we are at liberty to deny and displease, but who will nevertheless receive us, just as we are, if we believe.
So please, put yourself in His hands Chris and you will endure well and survive and you can become a testament and a scource of hope, encouragement and comfort to others.
I freely admit I would feel scared to be facing what you are about to undertake, but hand in hand with my fears, is my trust in God. ' Ask and you shall receive '. People go : ' yeah, yeah'. But these are absolute promises from the Son of God. And He will not ask you to go through anything that, with His help, you cannot bear. I believe He was with my Brother in his journey out of this life ... That He came for Peter ... That where He, The Saviour is there my Brother is also.
So please Chris, trust me in all that I humbly and most reverentially say and believe without wavering and with total confidence, in Him.
I have prayed the Father, God, that He be with you now and keep you forever in His sight.
Dudley