Acts 16:25-26

ABP_Strongs(i)
  25 G2596 And towards G1161   G3588   G3317 midnight, G* Paul G2532 and G* Silas G4336 were praying, G5214 singing praise to G3588   G2316 God; G1874 [4heeded G1161 1and G1473 5them G3588 2the G1198 3prisoners].
  26 G869 And suddenly G1161   G4578 [2earthquake G1096 3took place G3173 1a great], G5620 so as G4531 to shake G3588 the G2310 foundations G3588 of the G1201 jail. G455 [6were opened G5037 1And G3916 2immediately G3588 4the G2374 5doors G3956 3all], G2532 and G3956 all G3588 the G1199 bonds G447 were unfastened.