He said He would never leave us and He never will.
Actually, the raw translations says:
". . .for He [God] Himself has said, I will not in any way fail you nor give you up nor leave you without support. [I will] not, [I will] not, [I will] not in any degree leave you helpless nor forsake nor let [you] down (relax My hold on you)! [Assuredly not!]
Hebrews 13:5b (Amplified Bible)
The key is, this follows an earlier part of the verse:
Let your character or moral disposition be free from love of money [including greed, avarice, lust, and craving for earthly possessions] and be satisfied with your present [circumstances and with what you have] . . .
Hebrews 13:5a (Amplified Bible)
So then, Soldier of The Cross, you are to take the contentment that is supernatural and promised to you, based on the eternal fact that He will never leave you.
He knows about it because He designed it.
He wants you to tell Him about it and to lay it all out before Him. Over and over and over again.
He holds out His hand to allow you to walk on the water, offering you choice when it appears that none exists.
He isn't tired of you.
He won't be turned off.
He does not consider your difficulty to be less than another's. He is the God of the vast and of the tiny.
You must claim the thing that is yours. His Promise. His Presence. His Power.
Do it in prayer. Today
Alone and aloud.