G1587–ἐκλείπω–ekleipō

And I say unto you, Make to yourselves friends by means of the mammon of unrighteousness; that, when it shall fail, they may receive you into the eternal tabernacles.

ἐκλίπῃ eklipē “it may fail”

but I made supplication for thee, that thy faith fail not; and do thou, when once thou hast turned again, establish thy brethren.

ἐκλίπῃ eklipē “may fail”

the sun's light failing: and the veil of the temple was rent in the midst.

ἐκλιπόντος. eklipontos “darkened.”

And as a mantle shalt thou roll them up, As a garment, and they shall be changed: But thou art the same, And thy years shall not fail.

ἐκλείψουσιν. ekleipsousin “will never end.”