The word(s) "sign" appears 181 time(s) in 162 verse(s) in Quran in Muhammad Habib Shakir translation.

(51) And certainly We sent apostles before you and gave them wives and children, and it is not in (the power of) an apostle to bring a sign except by Allah's permission; for every term there is an appointment.

(52) And certainly We sent Musa with Our communications, saying: Bring forth your people from utter darkness into light and remind them of the days of Allah; most surely there are signs in this for every patient, grateful one.

(53) Surely in this are signs for those who examine.

(54) Most surely there is a sign in this for the believers.

(55) He causes to grow for you thereby herbage, and the olives, and the palm trees, and the grapes, and of all the fruits; most surely there is a sign in this for a people who reflect.

(56) And He has made subservient for you the night and the day and the sun and the moon, and the stars are made subservient by His commandment; most surely there are signs in this for a people who ponder;

(57) And what He has created in the earth of varied hues most surely there is a sign in this for a people who are mindful.

(58) And Allah has sent down water from the cloud and therewith given life to the earth after its death; most surely there is a sign in this for a people who would listen.

(59) And of the fruits of the palms and the grapes-- you obtain from them intoxication and goodly provision; most surely there is a sign in this for a people who ponder.

(60) Then eat of all the fruits and walk in the ways of your Lord submissively. There comes forth from within it a beverage of many colours, in which there is healing for men; most surely there is a sign in this for a people who reflect.