I have seen an end of all perfection— i.e. "I have observed that all human things, how complete soever they may seem, such as wisdom and policy, and riches and power, are exceeding frail, and soon come to an end:" but thy commandment is exceeding broad: that is, The observance of thy commandments gives durable satisfaction here, and the good effects of it will extend themselves to all eternity." Green renders the first clause; I have seen bounds, and an end to every thing, &c. "I have seen that all human wisdom is limited; but that of thy commandments is infinite."
MEM.