13 And the seven priests carrying seven rams’ horns kept marching ahead of the ark of the LORD and blowing the horns. The armed troops went in front of them and the rear guard followed the ark of the LORD, while the horns kept sounding.
Joshua 6:13 Cross References - MSB
1 Chronicles 15:26
26 And because God helped the Levites who were carrying the ark of the covenant of the LORD, they sacrificed seven bulls and seven rams.
Matthew 24:13
13 But the one who perseveres to the end will be saved.
Galatians 6:9
9 Let us not grow weary in well-doing, for in due time we will reap a harvest if we do not give up.