Joshua 6:13
The seven priests carrying the seven trumpets made of rams’ horns ahead of the ark of the Lord went on continually, blowing the trumpets; and the armed men went ahead of them and the rear guard came after the ark of the Lord, while the priests continued to blow the trumpets.
1 Chronicles 15:26
Because God was helping the Levites who carried the ark of the covenant of the Lord [to do it carefully and safely], they sacrificed seven bulls and seven rams.
Matthew 24:13
Galatians 6:9
Let us not grow weary or become discouraged in doing good, for at the proper time we will reap, if we do not give in.