the Prophet said: "Whoever builds a Masjid for (the sake of) Allah, be it small or large, then Allah will build a house for him in Paradise."
Jami` at-Tirmidhi Book 2, Hadith 171
← Previous Hadith he heard Allah's Messenger say: "Whoever builds a Masjid for (the sake of) Allah, then Allah will build a similar house for him in Paradise."

Jami` at-Tirmidhi Book 2, Hadith 170 Next Hadith → "Allah's Messenger cursed the women who visit the graves, and those who use them as Masajid and put torches on them."

Jami` at-Tirmidhi Book 2, Hadith 172