The word(s) "lo" appears 3454 time(s) in 2453 verse(s) in Quran in Muhammad Pickthal translation.

(711) (Thus it was) till, when Our commandment came to pass and the oven gushed forth water, We said: load therein two of every kind, a pair (the male and female), and thy household, save him against whom the word hath gone forth already, and those who believe. And but a few were they who believed with him.

(712) And he said: Embark therein! In the name of Allah be its course and its mooring. lo! my lord is Forgiving, Merciful.

(713) And it sailed with them amid waves like mountains, and Noah cried unto his son - and he was standing aloof - O my son! Come ride with us, and be not with the disbelievers.

(714) And it was said: O earth! Swallow thy water and, O sky! be cleared of clouds! And the water was made to subside. And the commandment was fulfilled. And it (the ship) came to rest upon (the mount) Al-Judi and it was said: A far removal for wrongdoing folk!

(715) And Noah cried unto his lord and said: My lord! lo! my son is of my household! Surely Thy promise is the truth and Thou are the Most Just of Judges.

(716) He said: O Noah! lo! he is not of thy household; lo! he is of evil conduct, so ask not of Me that whereof thou hast no knowledge. I admonish thee lest thou be among the ignorant.

(717) He said: My lord! lo! in Thee do I seek refuge (from the sin) that I should ask of Thee that whereof I have no knowledge. Unless Thou forgive me and have mercy on me I shall be among the lost.

(718) It was said (unto him): O Noah! Go thou down (from the mountain) with peace from Us and blessings upon thee and some nations (that will spring) from those with thee. (There will be other) nations unto whom We shall give enjoyment a long while and then a painful doom from Us will overtake them.

(719) This is of the tidings of the Unseen which We inspire in thee (Muhammad). Thou thyself knewest it not, nor did thy folk (know it) before this. Then have patience. lo! the sequel is for those who ward off (evil).

(720) And unto (the tribe of) A'ad (We sent) their brother, Hud. He said: O my people! Serve Allah! Ye have no other Allah save Him. lo! ye do but invent.