Paul unloads three metaphors to help Timothy grasp how and why he needs to stand strong in the faith.
Metaphors only work if they are relatable. These were then and they are now.
God is always faithful.
We [I] need to be reminded of important truths that I already know but don’t think about or put into practice enough.
Be strong in grace.
There is some rich discussion to be had in these three metaphors.
Father, spiritually speaking, enable me to be a loyal soldier, a disciplined athlete, & a productive farmer for your glory.