The Bible gives some helpful Scripture about what it means to be and to have a good friend ... or crew member.
Scripture on Friendship
"Two are better than one, because they have a good return for their labor: if either of them falls down, one can help the other up. But pity anyone who falls and has no one to help them up. Also, if two lie down together, they will keep warm. But how can one keep warm alone? Though one may be overpowered, two can defend themselves. A cord of three strands is not quickly broken." Ecclesiastes 4:9-10
"As iron sharpens iron, so one person sharpens another." Proverbs 27:17
"Better is an open rebuke than hidden love. Wounds from a friend can be trusted, but an enemy multiplies kisses." Proverbs 27:5-6
"Greater love has no one than this: to lay down one's life for one's friends." John 15:13
"Friends mean well, even when they hurt you. But when an enemy puts his arm around your shoulder - watch out!" Proverbs 27:6
"A friend loves at all times, and a brother is born for a time of adversity." Proverbs 17:17
"Walk with the wise and become wise, for a companion of fools suffers harm." Proverbs 13:20
"Do not make friends with a hot-tempered person, do not associate with one easily angered, or you may learn their ways and get yourself ensnared." Proverbs 22:24-25
"Listen to advice and accept discipline, and at the end you will be counted among the wise." Proverbs 19:20
"One who has unreliable friends soon comes to ruin, but there is a friend who sticks closer than a brother." Proverbs 18:24
"Do not be misled: 'Bad company corrupts good character." 1 Corinthians 15:33
"The righteous person is a guide to his friend, but the path of the wicked leads them astray." Proverbs 12:26
"For lack of guidance a nation falls, but victory is won through many advisers." Proverbs 11:14