Being left] God's promise of rest cannot fail. Israel having failed to enter into it, the promise remains unfulfilled, and therefore it is open for us to enter in, if we keep the faith. Should seem] either a milder form of expression, or, as the words may be rendered, 'should be found to have come short,' when the time comes. The latter is the more forcible interpretation.
Related Commentaries of Hebrews 4:1
Hebrews 4:1
1 Let us therefore fear, lest, a promise being left us of entering into his rest, any of you should seem to come short of it.