COMMENTARY on 29:5
A. Yusuf Ali:

Translation:
For those whose hopes are in the meeting with Allah 3426 (in the Hereafter, let them strive); for the term (appointed) by Allah is surely coming 3427 and He hears and knows (all things).
Commentary:

3426  The men of Faith look forward to Allah. Their quest is Allah, and the object of their hopes is the meeting with Allah. They should strive with might and main to serve Him in this life, for this life is short, and the Term appointed for their probation will soon be over.

3427  The Term (ajal) may signify: (1) the time appointed for death, which ends the probation of this life; (2) the time appointed for this life, so that we can prepare for the Hereafter; the limit will soon expire. In either case the ultimate meaning is the same. We must strive now and not postpone anything for the future. And we must realise and remember that every prayer we make to Allah is heard by Him, and mat every unspoken wish or motive of our heart, good or bad, is known to Him, and goes to swell our spiritual account.