Exodus 17:11 reads, "So it came about when Moses held his hand up, that Israel prevailed, and when he let his hand down, Amalek prevailed." Eventually, Moses became weary, and so Aaron and Hur responded by holding up his arms until the Israelites were able to finally defeat the Amalekites."
I love how Moses' friends were there to support him (literally!) What a blessing friendship is. I have a friend, Tricia, who has stayed by me through thick and thin. She's prayed for me and with me. God has used her to strengthen me during weak times. She hasn't ever judged me, but she's always been honest with me. I am so blessed to call her my friend!