What Qur'an aayat (verses) or hadith made you turn to islaam more whole heartedly?

Here are some:

We created man from an extract of clay. Then We made him as a drop in a place of settlement, firmly fixed. Then We made the drop into an alaqah (leech, suspended thing, and blood clot), then We made the alaqah into a mudghah (chewed substance)... (Quran, 23:12-14)

Then He turned to the heaven when it was smoke... (Quran, 41:11)

Have not those who disbelieved known that the heavens and the earth were one connected entity, then We separated them?... (Quran, 21:30)

No! If he does not stop, We will take him by the naseyah (front of the head), a lying, sinful naseyah (front of the head)! (Quran, 96:15-16)

And if you are in doubt about what We have revealed (the Quran) to Our worshiper (Muhammad ), then produce a chapter like it, and call your witnesses (supporters and helpers) besides God if you are truthful. And if you do not do it, and you can never do it, then fear the Fire (Hell) whose fuel is men and stones. It has been prepared for disbelievers. And give good news (O Muhammad) to those who believe and do good deeds, that for them are gardens (Paradise) in which rivers flow.... (Quran, 2:23-25)

The Romans have been defeated in the nearest land (to the Arabian Peninsula), and they, after their defeat, will be victorious within bedd’ (three to nine) years.... (Quran, 30:2-4)

Aa’isha, Muhammad’s wife, said, “O my nephew, we would sight three new moons in two months without lighting a fire (to cook a meal) in the Prophet’s houses.” Her nephew asked, “O Aunt, what sustained you?” She said, “The two black things, dates and water, but the Prophet had some Ansar neighbors who had milk-giving she-camels and they used to send the Prophet some of its milk.”

n Sahl Ibn Sa’ad, one of Muhammad’s companions, said, “The Prophet of God did not see bread made from fine flour from the time God sent him (as a prophet) until he died.”

n Aa’isha, Muhammad’s wife, said, “The mattress of the Prophet , on which he slept, was made of leather stuffed with the fiber of the date-palm tree.”

{The believers, in their love, mercy, and kindness to one another are like a body: if any part of it is ill, the whole body shares its sleeplessness and fever.}

n {The most perfect of the believers in faith are the best of them in morals. And the best among them are those who are best to their wives.}

n {None of you believes (completely) until he loves for his brother what he loves for himself.}

n {The merciful are shown mercy by the All-Merciful. Show mercy to those on earth, and God will show mercy to you.}

n {Smiling at your brother is charity...}

n {A good word is charity.}

n {Whoever believes in God and the Last Day (the Day of Judgment) should do good to his neighbor.}

n {God does not judge you according to your appearance and your wealth, but He looks at your hearts and looks into your deeds.}

n {Pay the worker his wage before his sweat dries.}

n {A man walking along a path felt very thirsty. Reaching a well, he descended into it, drank his fill, and came up. Then he saw a dog with its tongue hanging out, trying to lick up mud to quench its thirst. The man said, “This dog is feeling the same thirst that I felt.” So he went down into the well again, filled his shoe with water, and gave the dog a drink. So, God thanked him and forgave his sins.} The Prophet was asked, “Messenger of God, are we rewarded for kindness towards animals?” He said: {There is a reward for kindness to every living animal or human.}

A man came to the Prophet Muhammad and said, “O Messenger of God! Who among the people is the most worthy of my good companionship?” The Prophet said: {Your mother.} The man said, “Then who?” The Prophet said: {Then your mother.} The man further asked, “Then who?” The Prophet said: {Then your mother.} The man asked again, “Then who?” The Prophet said: {Then your father.}

(Remember) when the angels said, “O Mary, God gives you good news of a word from Him (God), whose name is the Messiah Jesus, son of Mary, revered in this world and the Hereafter, and one of those brought near (to God). He will speak to the people from his cradle and as a man, and he is of the righteous.” She said, “My Lord, how can I have a child when no mortal has touched me?” He said, “So (it will be). God creates what He wills. If He decrees a thing, He says to it only, ‘Be!’ and it is.” (Quran, 3:45-47)

And this one, I really liked:

“ When Omar Ibn-Khattab went to see Muhammad (peace and blessings of Allah be upon him) he noticed that: the contents of his room comprised of only three pieces of tanned skin and a handful of barley lying in a corner. I looked about but I failed to find anything else. I began to weep. He said: Why are you weeping? I replied: O Prophet of Allah why should I not weep? I can see the mat's pattern imprinted on your body and I am also beholding all that you have got in this room. O prophet of Allah! Pray that Allah may grant ample provisions for us. The Persians and the Romans who have no true faith and who worship not Allah but their kings - the Kaisers and the Caesars - should live in gardens with streams running in their midst but the chosen Prophet and the accepted slave of Allah should live in such a dire poverty! The Prophet (peace and blessings of Allah be upon him) was resting against his pillow, but when he heard me talk like this, he sat against his pillow and said: O, Omar! Are you still in doubt about this matter? Ease and comfort in the hereafter are much better than ease and comfort in this world”

Surat Al-Asr, because man is always in loss