Joshua 6:13
And the seven priests bearing the seven trumpets of rams horns before the ark of Jehovah went on continually, and blew the trumpets: and the armed men went before them; and the rearward came after the ark of Jehovah, the priests blowing the trumpets as they went.
1 Chronicles 15:26
And it came to pass, when God helped the Levites that bare the ark of the covenant of Jehovah, that they sacrificed seven bullocks and seven rams.
Matthew 24:13
But he that endureth to the end, the same shall be saved.
Galatians 6:9
And let us not be weary in well-doing: for in due season we shall reap, if we faint not.