G1587–ἐκλείπω–ekleipō

And I say to you, Make to yourselves friends of the mammon of unrighteousness; that when ye fail, they may receive you into everlasting habitations.

ἐκλίπῃ eklipē “it may fail”

But I have prayed for thee, that thy faith fail not; and when thou art converted, strengthen thy brethren.

ἐκλίπῃ eklipē “may fail”

And the sun was darkened, and the vail of the temple was rent in the midst.

ἐκλιπόντος. eklipontos “darkened.”

And as a vesture wilt thou fold them up, and they shall be changed; but thou art the same, and thy years shall not fail.

ἐκλείψουσιν. ekleipsousin “will never end.”